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feat: add XrSessionDestroyedEvent to allow crate consumers to react to the destruction to, for example, start another session

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Signed-off-by: Schmarni <marnistromer@gmail.com>
This commit is contained in:
Schmarni
2025-02-10 03:24:39 +01:00
parent 23da8847f1
commit 010c1d8e16
3 changed files with 35 additions and 9 deletions
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35
crates/bevy_openxr/src/openxr/init.rs
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@@ -77,7 +77,7 @@ impl Default for OxrInitPlugin {
backends: default(),
formats: Some(vec![wgpu::TextureFormat::Rgba8UnormSrgb]),
resolutions: default(),
synchronous_pipeline_compilation: default(),
synchronous_pipeline_compilation: false,
}
}
}
@@ -118,9 +118,10 @@ impl Plugin for OxrInitPlugin {
destroy_xr_session,
(|v: Res<XrDestroySessionRender>| {
v.0.store(true, Ordering::Relaxed);
info!("setting destroy render session");
debug!("setting destroy render session");
}),
)
.chain()
.run_if(state_matches!(XrState::Exiting { .. }))
.run_if(on_event::<XrDestroySessionEvent>),
begin_xr_session
@@ -132,6 +133,7 @@ impl Plugin for OxrInitPlugin {
request_exit_xr_session
.run_if(session_created)
.run_if(on_event::<XrRequestExitEvent>),
detect_session_destroyed,
)
.in_set(XrHandleEvents::SessionStateUpdateEvents),
)
@@ -170,18 +172,37 @@ impl Plugin for OxrInitPlugin {
fn finish(&self, app: &mut App) {
app.sub_app_mut(RenderApp).add_systems(
Render,
(destroy_xr_session, |v: Res<XrDestroySessionRender>| {
v.0.store(false, Ordering::Relaxed)
})
(
destroy_xr_session,
|v: Res<XrDestroySessionRender>, mut cmds: Commands| {
v.0.store(false, Ordering::Relaxed);
cmds.insert_resource(XrState::Available);
},
)
.chain()
.run_if(
resource_exists::<XrDestroySessionRender>
.and(|v: Res<XrDestroySessionRender>| v.0.load(Ordering::Relaxed)),
)
.chain(),
),
);
}
}
fn detect_session_destroyed(
mut last_state: Local<bool>,
state: Res<XrDestroySessionRender>,
mut sender: EventWriter<XrSessionDestroyedEvent>,
mut cmds: Commands,
) {
let state = state.0.load(Ordering::Relaxed);
if *last_state && !state {
debug!("XrSession was fully destroyed!");
sender.send_default();
cmds.insert_resource(XrState::Available);
}
*last_state = state;
}
impl OxrInitPlugin {
fn init_xr(
&self,