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Add linux-drm-syncobj-v1 protocol

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This commit is contained in:
Ian Douglas Scott 2024-06-26 14:39:03 -07:00 • committed by Victoria Brekenfeld
parent 005093b622
commit 9dddead15d
4 changed files with 73 additions and 1 deletions
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27
src/wayland/handlers/compositor.rs
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@ -14,6 +14,7 @@ use smithay::{
CompositorHandler, CompositorState, SurfaceAttributes,
},
dmabuf::get_dmabuf,
drm_syncobj::DrmSyncobjCachedState,
seat::WaylandFocus,
shell::{
wlr_layer::LayerSurfaceAttributes,
@ -100,7 +101,14 @@ impl CompositorHandler for State {
fn new_surface(&mut self, surface: &WlSurface) {
add_pre_commit_hook::<Self, _>(surface, move |state, _dh, surface| {
let mut acquire_point = None;
let maybe_dmabuf = with_states(surface, |surface_data| {
acquire_point = surface_data
.cached_state
.get::<DrmSyncobjCachedState>()
.pending()
.acquire_point
.clone();
surface_data
.cached_state
.get::<SurfaceAttributes>()
@ -113,6 +121,25 @@ impl CompositorHandler for State {
})
});
if let Some(dmabuf) = maybe_dmabuf {
if let Some(acquire_point) = acquire_point {
if let Ok((blocker, source)) = acquire_point.generate_blocker() {
let client = surface.client().unwrap();
let res = state.common.event_loop_handle.insert_source(
source,
move |_, _, state| {
let dh = state.common.display_handle.clone();
state
.client_compositor_state(&client)
.blocker_cleared(state, &dh);
Ok(())
},
);
if res.is_ok() {
add_blocker(surface, blocker);
return;
}
}
}
if let Ok((blocker, source)) = dmabuf.generate_blocker(Interest::READ) {
let client = surface.client().unwrap();
let res =