Struct script::dom::xrsession::XRSession

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#[repr(C)]
pub struct XRSession {
Show 19 fields eventtarget: EventTarget, blend_mode: XREnvironmentBlendMode, mode: XRSessionMode, visibility_state: Cell<XRVisibilityState>, viewer_space: MutNullableDom<XRSpace>, session: DomRefCell<Session>, frame_requested: Cell<bool>, pending_render_state: MutNullableDom<XRRenderState>, active_render_state: MutDom<XRRenderState>, inline_projection_matrix: DomRefCell<Transform3D<f32, Viewer, Display>>, next_raf_id: Cell<i32>, raf_callback_list: DomRefCell<Vec<(i32, Option<Rc<XRFrameRequestCallback>>)>>, current_raf_callback_list: DomRefCell<Vec<(i32, Option<Rc<XRFrameRequestCallback>>)>>, input_sources: Dom<XRInputSourceArray>, end_promises: DomRefCell<Vec<Rc<Promise>>>, ended: Cell<bool>, next_hit_test_id: Cell<HitTestId>, pending_hit_test_promises: DomRefCell<HashMapTracedValues<HitTestId, Rc<Promise>>>, outside_raf: Cell<bool>,
}

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§eventtarget: EventTarget§blend_mode: XREnvironmentBlendMode§mode: XRSessionMode§visibility_state: Cell<XRVisibilityState>§viewer_space: MutNullableDom<XRSpace>§session: DomRefCell<Session>§frame_requested: Cell<bool>§pending_render_state: MutNullableDom<XRRenderState>§active_render_state: MutDom<XRRenderState>§inline_projection_matrix: DomRefCell<Transform3D<f32, Viewer, Display>>

Cached projection matrix for inline sessions

§next_raf_id: Cell<i32>§raf_callback_list: DomRefCell<Vec<(i32, Option<Rc<XRFrameRequestCallback>>)>>§current_raf_callback_list: DomRefCell<Vec<(i32, Option<Rc<XRFrameRequestCallback>>)>>§input_sources: Dom<XRInputSourceArray>§end_promises: DomRefCell<Vec<Rc<Promise>>>§ended: Cell<bool>§next_hit_test_id: Cell<HitTestId>§pending_hit_test_promises: DomRefCell<HashMapTracedValues<HitTestId, Rc<Promise>>>§outside_raf: Cell<bool>

Opaque framebuffers need to know the session is “outside of a requestAnimationFrame” https://immersive-web.github.io/webxr/#opaque-framebuffer

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impl XRSession

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impl XRSession

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fn new_inherited( session: Session, render_state: &XRRenderState, input_sources: &XRInputSourceArray, mode: XRSessionMode ) -> XRSession

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pub fn new( global: &GlobalScope, session: Session, mode: XRSessionMode, frame_receiver: IpcReceiver<Frame> ) -> Root<Dom<XRSession>>

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pub fn with_session<R, F: FnOnce(&Session) -> R>(&self, with: F) -> R

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pub fn is_ended(&self) -> bool

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pub fn is_immersive(&self) -> bool

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pub fn has_layers_feature(&self) -> bool

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fn setup_raf_loop(&self, frame_receiver: IpcReceiver<Frame>)

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pub fn is_outside_raf(&self) -> bool

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fn attach_event_handler(&self)

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pub fn setup_initial_inputs(&self)

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fn event_callback(&self, event: XREvent)

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fn raf_callback(&self, frame: Frame)

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fn update_inline_projection_matrix(&self)

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pub fn inline_view(&self) -> View<Viewer>

Constructs a View suitable for inline sessions using the inlineVerticalFieldOfView and canvas size

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pub fn session_id(&self) -> SessionId

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pub fn dirty_layers(&self)

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fn layers_begin_frame(&self, frame: &XRFrame)

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fn layers_end_frame(&self, frame: &XRFrame)

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fn apply_frame_updates(&self, _frame: &XRFrame)

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fn handle_frame_event(&self, event: FrameUpdateEvent)

Trait Implementations§

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impl Castable for XRSession

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fn is<T>(&self) -> bool
where T: DerivedFrom<Self>,

Check whether a DOM object implements one of its deriving interfaces.
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fn upcast<T>(&self) -> &T
where T: Castable, Self: DerivedFrom<T>,

Cast a DOM object upwards to one of the interfaces it derives from.
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fn downcast<T>(&self) -> Option<&T>
where T: DerivedFrom<Self>,

Cast a DOM object downwards to one of the interfaces it might implement.
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impl DomObject for XRSession

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fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.
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fn global(&self) -> Root<Dom<GlobalScope>>
where Self: Sized,

Returns the global scope of the realm that the DomObject was created in.
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impl DomObjectWrap for XRSession

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const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::XRSessionBinding::XRSession_Binding::Wrap as for<'a, 'b> unsafe fn(script_runtime::JSContext, &'a dom::globalscope::GlobalScope, std::option::Option<js::rust::Handle<'b, *mut js::jsapi::JSObject>>, std::boxed::Box<dom::xrsession::XRSession>) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::xrsession::XRSession>>}

Function pointer to the general wrap function type
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impl HasParent for XRSession

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fn as_parent(&self) -> &EventTarget

This is used in a type assertion to ensure that the source and webidls agree as to what the parent type is

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type Parent = EventTarget

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impl IDLInterface for XRSession

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fn derives(class: &'static DOMClass) -> bool

Returns whether the given DOM class derives that interface.
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impl MallocSizeOf for XRSession

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fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.
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impl MutDomObject for XRSession

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unsafe fn init_reflector(&self, obj: *mut JSObject)

Initializes the Reflector
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impl PartialEq for XRSession

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fn eq(&self, other: &XRSession) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl ToJSValConvertible for XRSession

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unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)

Convert self to a JSVal. JSAPI failure causes a panic.
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impl Traceable for XRSession

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unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.
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impl XRSessionMethods for XRSession

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fn UpdateRenderState( &self, init: &XRRenderStateInit, _: InRealm<'_> ) -> Result<(), Error>

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fn RequestAnimationFrame(&self, callback: Rc<XRFrameRequestCallback>) -> i32

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fn CancelAnimationFrame(&self, frame: i32)

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fn EnvironmentBlendMode(&self) -> XREnvironmentBlendMode

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fn VisibilityState(&self) -> XRVisibilityState

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fn RequestReferenceSpace( &self, ty: XRReferenceSpaceType, comp: InRealm<'_> ) -> Rc<Promise>

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fn InputSources(&self) -> Root<Dom<XRInputSourceArray>>

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fn End(&self) -> Rc<Promise>

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fn GetOnend(&self) -> Option<Rc<EventHandlerNonNull>>

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fn SetOnend(&self, listener: Option<Rc<EventHandlerNonNull>>)

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fn GetOnselect(&self) -> Option<Rc<EventHandlerNonNull>>

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fn SetOnselect(&self, listener: Option<Rc<EventHandlerNonNull>>)

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fn GetOnselectstart(&self) -> Option<Rc<EventHandlerNonNull>>

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fn SetOnselectstart(&self, listener: Option<Rc<EventHandlerNonNull>>)

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fn GetOnselectend(&self) -> Option<Rc<EventHandlerNonNull>>

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fn SetOnselectend(&self, listener: Option<Rc<EventHandlerNonNull>>)

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fn GetOnsqueeze(&self) -> Option<Rc<EventHandlerNonNull>>

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fn SetOnsqueeze(&self, listener: Option<Rc<EventHandlerNonNull>>)

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fn GetOnsqueezestart(&self) -> Option<Rc<EventHandlerNonNull>>

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fn SetOnsqueezestart(&self, listener: Option<Rc<EventHandlerNonNull>>)

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fn GetOnsqueezeend(&self) -> Option<Rc<EventHandlerNonNull>>

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fn SetOnsqueezeend(&self, listener: Option<Rc<EventHandlerNonNull>>)

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fn GetOnvisibilitychange(&self) -> Option<Rc<EventHandlerNonNull>>

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fn SetOnvisibilitychange(&self, listener: Option<Rc<EventHandlerNonNull>>)

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fn GetOninputsourceschange(&self) -> Option<Rc<EventHandlerNonNull>>

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fn SetOninputsourceschange(&self, listener: Option<Rc<EventHandlerNonNull>>)

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fn RenderState(&self) -> Root<Dom<XRRenderState>>

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fn RequestHitTestSource(&self, options: &XRHitTestOptionsInit) -> Rc<Promise>

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impl DerivedFrom<EventTarget> for XRSession

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