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wayland: implement zwp_linux_dmabuf v4

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This commit is contained in:
Julian Orth 2024-02-06 16:27:12 +01:00
parent 672ee88d76
commit 9ceec8f4a0
7 changed files with 268 additions and 16 deletions
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26
src/state.rs
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@ -12,6 +12,7 @@ use {
config::ConfigProxy,
cursor::{Cursor, ServerCursors},
dbus::Dbus,
drm_feedback::DrmFeedback,
forker::ForkerProxy,
gfx_api::GfxContext,
globals::{Globals, GlobalsError, WaylandGlobal},
@ -26,6 +27,7 @@ use {
zwp_idle_inhibitor_v1::{IdleInhibitorId, IdleInhibitorIds, ZwpIdleInhibitorV1},
NoneSurfaceExt, WlSurface,
},
zwp_linux_dmabuf_feedback_v1::ZwpLinuxDmabufFeedbackV1,
zwp_linux_dmabuf_v1::ZwpLinuxDmabufV1Global,
},
io_uring::IoUring,
@ -44,7 +46,9 @@ use {
queue::AsyncQueue, refcounted::RefCounted, run_toplevel::RunToplevel,
},
wheel::Wheel,
wire::{JayRenderCtxId, JaySeatEventsId, JayWorkspaceWatcherId},
wire::{
JayRenderCtxId, JaySeatEventsId, JayWorkspaceWatcherId, ZwpLinuxDmabufFeedbackV1Id,
},
xkbcommon::{XkbContext, XkbKeymap},
xwayland::{self, XWaylandEvent},
},
@ -70,6 +74,9 @@ pub struct State {
pub default_keymap: Rc<XkbKeymap>,
pub eng: Rc<AsyncEngine>,
pub render_ctx: CloneCell<Option<Rc<dyn GfxContext>>>,
pub drm_feedback: CloneCell<Option<Rc<DrmFeedback>>>,
pub drm_feedback_consumers:
CopyHashMap<(ClientId, ZwpLinuxDmabufFeedbackV1Id), Rc<ZwpLinuxDmabufFeedbackV1>>,
pub render_ctx_version: NumCell<u32>,
pub render_ctx_ever_initialized: Cell<bool>,
pub cursors: CloneCell<Option<Rc<ServerCursors>>>,
@ -309,6 +316,23 @@ impl State {
self.render_ctx.set(ctx.clone());
self.render_ctx_version.fetch_add(1);
self.cursors.set(None);
self.drm_feedback.set(None);
'handle_new_feedback: {
if let Some(ctx) = &ctx {
let feedback = match DrmFeedback::new(&**ctx) {
Ok(fb) => fb,
Err(e) => {
log::error!("Could not create new DRM feedback: {}", ErrorFmt(e));
break 'handle_new_feedback;
}
};
for watcher in self.drm_feedback_consumers.lock().values() {
watcher.send_feedback(&feedback);
}
self.drm_feedback.set(Some(Rc::new(feedback)));
}
}
{
struct Walker;