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gfx: implement async shm downloads

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This commit is contained in:
Julian Orth 2024-10-06 15:11:00 +02:00
parent aca14d48dd
commit 028d0ed44c
11 changed files with 194 additions and 198 deletions
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19
src/tree/output.rs
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@ -267,6 +267,7 @@ impl OutputNode {
capture.send_failed();
continue;
}
let mut ready = true;
if let Some(storage) = wl_buffer.storage.borrow_mut().deref() {
match storage {
WlBufferStorage::Shm { mem, stride } => {
@ -284,10 +285,16 @@ impl OutputNode {
self.global.persistent.transform.get(),
self.global.persistent.scale.get(),
);
if let Err(e) = res {
log::warn!("Could not perform shm screencopy: {}", ErrorFmt(e));
capture.send_failed();
continue;
match res {
Ok(p) => {
ready = p.is_none();
capture.pending.set(p);
}
Err(e) => {
log::warn!("Could not perform shm screencopy: {}", ErrorFmt(e));
capture.send_failed();
continue;
}
}
}
WlBufferStorage::Dmabuf { fb, .. } => {
@ -327,7 +334,9 @@ impl OutputNode {
if capture.with_damage.get() {
capture.send_damage();
}
capture.send_ready(now.0.tv_sec as _, now.0.tv_nsec as _);
if ready {
capture.send_ready(now.0.tv_sec as _, now.0.tv_nsec as _);
}
}
self.screencast_changed();
}