Struct script::dom::xrlayer::XRLayer

#[repr(C)]
pub struct XRLayer {
    event_target: EventTarget,
    session: Dom<XRSession>,
    context: Dom<WebGLRenderingContext>,
    layer_id: Option<LayerId>,
}

Fields

event_target: EventTarget

session: Dom<XRSession>

context: Dom<WebGLRenderingContext>

layer_id: Option<LayerId>

If none, the session is inline (the composition disabled flag is true) and this is a XRWebGLLayer.

Implementations

impl XRLayer

fn __assert_parent_type(&self)

impl XRLayer

pub fn new_inherited(
    session: &XRSession,
    context: &WebGLRenderingContext,
    layer_id: Option<LayerId>
) -> XRLayer

pub(crate) fn layer_id(&self) -> Option<LayerId>

pub(crate) fn context_id(&self) -> WebGLContextId

pub(crate) fn context(&self) -> &WebGLRenderingContext

pub(crate) fn session(&self) -> &XRSession

pub fn begin_frame(&self, frame: &XRFrame) -> Option<()>

pub fn end_frame(&self, frame: &XRFrame) -> Option<()>

Trait Implementations

impl Castable for XRLayer

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

Check whether a DOM object implements one of its deriving interfaces.

fn upcast<T>(&self) -> &Twhere
    T: Castable,
    Self: DerivedFrom<T>,

Cast a DOM object upwards to one of the interfaces it derives from.

fn downcast<T>(&self) -> Option<&T>where
    T: DerivedFrom<Self>,

Cast a DOM object downwards to one of the interfaces it might implement.

impl DomObject for XRLayer

fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.

fn global(&self) -> Root<Dom<GlobalScope>>where
    Self: Sized,

Returns the global scope of the realm that the DomObject was created in.

impl DomObjectWrap for XRLayer

const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::XRLayerBinding::XRLayerBinding::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::xrlayer::XRLayer>) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::xrlayer::XRLayer>>}

Function pointer to the general wrap function type

impl HasParent for XRLayer

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

type Parent = EventTarget

impl IDLInterface for XRLayer

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

Returns whether the given DOM class derives that interface.

impl JSTraceable for XRLayer

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

Trace self.

impl MallocSizeOf for XRLayer

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.

impl MutDomObject for XRLayer

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

Initializes the Reflector

impl PartialEq<XRLayer> for XRLayer

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

This method tests for self and other values to be equal, and is used by ==.

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.

impl ToJSValConvertible for XRLayer

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

Convert self to a JSVal. JSAPI failure causes a panic.

impl DerivedFrom<EventTarget> for XRLayer

impl DerivedFrom<XRLayer> for XRCompositionLayer

impl DerivedFrom<XRLayer> for XRCubeLayer

impl DerivedFrom<XRLayer> for XRCylinderLayer

impl DerivedFrom<XRLayer> for XREquirectLayer

impl DerivedFrom<XRLayer> for XRLayer

impl DerivedFrom<XRLayer> for XRProjectionLayer

impl DerivedFrom<XRLayer> for XRQuadLayer

impl DerivedFrom<XRLayer> for XRWebGLLayer