Struct script::dom::gpucanvascontext::GPUCanvasContext
source · #[repr(C)]pub struct GPUCanvasContext {
reflector_: Reflector,
channel: WebGPU,
canvas: HTMLCanvasElementOrOffscreenCanvas,
webrender_image: Cell<Option<ImageKey>>,
context_id: WebGPUContextId,
texture: MutNullableDom<GPUTexture>,
}
Fields§
§reflector_: Reflector
§channel: WebGPU
§canvas: HTMLCanvasElementOrOffscreenCanvas
§webrender_image: Cell<Option<ImageKey>>
§context_id: WebGPUContextId
§texture: MutNullableDom<GPUTexture>
Implementations§
source§impl GPUCanvasContext
impl GPUCanvasContext
fn __assert_parent_type(&self)
source§impl GPUCanvasContext
impl GPUCanvasContext
fn new_inherited( canvas: HTMLCanvasElementOrOffscreenCanvas, channel: WebGPU ) -> Self
pub fn new( global: &GlobalScope, canvas: &HTMLCanvasElement, channel: WebGPU ) -> Root<Dom<Self>>
source§impl GPUCanvasContext
impl GPUCanvasContext
fn layout_handle(&self) -> HTMLCanvasDataSource
pub fn send_swap_chain_present(&self)
pub fn context_id(&self) -> WebGPUContextId
pub fn texture_id(&self) -> Option<WebGPUTexture>
pub fn mark_as_dirty(&self)
fn size(&self) -> Size2D<u64>
Trait Implementations§
source§impl DomObject for GPUCanvasContext
impl DomObject for GPUCanvasContext
source§impl DomObjectWrap for GPUCanvasContext
impl DomObjectWrap for GPUCanvasContext
source§const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::WebGPUBinding::GPUCanvasContext_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::gpucanvascontext::GPUCanvasContext>) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::gpucanvascontext::GPUCanvasContext>>}
const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::WebGPUBinding::GPUCanvasContext_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::gpucanvascontext::GPUCanvasContext>) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::gpucanvascontext::GPUCanvasContext>>}
Function pointer to the general wrap function type
source§impl Drop for GPUCanvasContext
impl Drop for GPUCanvasContext
source§impl GPUCanvasContextMethods for GPUCanvasContext
impl GPUCanvasContextMethods for GPUCanvasContext
source§fn Canvas(&self) -> HTMLCanvasElementOrOffscreenCanvas
fn Canvas(&self) -> HTMLCanvasElementOrOffscreenCanvas
source§fn Configure(&self, descriptor: &GPUCanvasConfiguration)
fn Configure(&self, descriptor: &GPUCanvasConfiguration)
source§impl HasParent for GPUCanvasContext
impl HasParent for GPUCanvasContext
source§impl IDLInterface for GPUCanvasContext
impl IDLInterface for GPUCanvasContext
source§impl MallocSizeOf for GPUCanvasContext
impl MallocSizeOf for GPUCanvasContext
source§fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize
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.
source§impl MutDomObject for GPUCanvasContext
impl MutDomObject for GPUCanvasContext
source§unsafe fn init_reflector(&self, obj: *mut JSObject)
unsafe fn init_reflector(&self, obj: *mut JSObject)
Initializes the Reflector
source§impl PartialEq<GPUCanvasContext> for GPUCanvasContext
impl PartialEq<GPUCanvasContext> for GPUCanvasContext
source§fn eq(&self, other: &GPUCanvasContext) -> bool
fn eq(&self, other: &GPUCanvasContext) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.Auto Trait Implementations§
impl !RefUnwindSafe for GPUCanvasContext
impl !Send for GPUCanvasContext
impl !Sync for GPUCanvasContext
impl Unpin for GPUCanvasContext
impl !UnwindSafe for GPUCanvasContext
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where
F: FnOnce(&Self) -> bool,
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where F: FnOnce(&Self) -> bool,
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§impl<T> MaybeBoxed<Box<T, Global>> for T
impl<T> MaybeBoxed<Box<T, Global>> for T
source§fn maybe_boxed(self) -> Box<T, Global>
fn maybe_boxed(self) -> Box<T, Global>
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source§impl<T> MaybeBoxed<T> for T
impl<T> MaybeBoxed<T> for T
source§fn maybe_boxed(self) -> T
fn maybe_boxed(self) -> T
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