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Trigger callbacks in RAF

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This commit is contained in:
Manish Goregaokar 2019-07-08 16:19:59 -07:00
parent 33421e8ee0
commit 877b6c67a1
3 changed files with 33 additions and 21 deletions
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15
components/script/dom/vrdisplay.rs
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@ -845,20 +845,7 @@ impl VRDisplay {
let now = self.global().as_window().Performance().Now();
if let Some(session) = self.xr_session.get() {
let mut callbacks = mem::replace(&mut *self.xr_raf_callback_list.borrow_mut(), vec![]);
if callbacks.is_empty() {
return;
}
self.sync_frame_data();
let frame = XRFrame::new(&self.global(), &session, self.frame_data.borrow().clone());
for (_, callback) in callbacks.drain(..) {
if let Some(callback) = callback {
let _ = callback.Call__(Finite::wrap(*now), &frame, ExceptionHandling::Report);
}
}
// frame submission is automatic in XR
self.SubmitFrame();
unreachable!("old webxr-on-webvr cruft")
} else {
self.running_display_raf.set(true);
let mut callbacks = mem::replace(&mut *self.raf_callback_list.borrow_mut(), vec![]);