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Support worker for WebGPU

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To create resource ids for the WebGPU we need to access the `IdentityHub`.
In order to access the `IdentityHub` from a `Window` or a `Worker` as well, I've moved the `IdentityHub` to the `GlobalScope` from the `Navigator`.
This commit is contained in:
Istvan Miklos 2020-01-16 15:34:14 +01:00
parent ee3fb92e53
commit dbed5f1364
5 changed files with 97 additions and 122 deletions
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36
components/script/dom/navigator.rs
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@ -12,7 +12,6 @@ use crate::dom::bindings::str::DOMString;
use crate::dom::bluetooth::Bluetooth;
use crate::dom::gamepadlist::GamepadList;
use crate::dom::gpu::GPU;
use crate::dom::identityhub::Identities;
use crate::dom::mediadevices::MediaDevices;
use crate::dom::mediasession::MediaSession;
use crate::dom::mimetypearray::MimeTypeArray;
@ -24,13 +23,7 @@ use crate::dom::serviceworkercontainer::ServiceWorkerContainer;
use crate::dom::window::Window;
use crate::dom::xr::XR;
use dom_struct::dom_struct;
use smallvec::SmallVec;
use std::cell::RefCell;
use std::rc::Rc;
use webgpu::wgpu::{
id::{AdapterId, BindGroupLayoutId, BufferId, DeviceId, PipelineLayoutId},
Backend,
};
#[dom_struct]
pub struct Navigator {
@ -45,8 +38,6 @@ pub struct Navigator {
permissions: MutNullableDom<Permissions>,
mediasession: MutNullableDom<MediaSession>,
gpu: MutNullableDom<GPU>,
#[ignore_malloc_size_of = "Defined in wgpu"]
gpu_id_hub: RefCell<Identities>,
}
impl Navigator {
@ -63,7 +54,6 @@ impl Navigator {
permissions: Default::default(),
mediasession: Default::default(),
gpu: Default::default(),
gpu_id_hub: RefCell::new(Identities::new()),
}
}
@ -76,32 +66,6 @@ impl Navigator {
}
}
impl Navigator {
pub fn create_adapter_ids(&self) -> SmallVec<[AdapterId; 4]> {
self.gpu_id_hub.borrow_mut().create_adapter_ids()
}
pub fn create_device_id(&self, backend: Backend) -> DeviceId {
self.gpu_id_hub.borrow_mut().create_device_id(backend)
}
pub fn create_buffer_id(&self, backend: Backend) -> BufferId {
self.gpu_id_hub.borrow_mut().create_buffer_id(backend)
}
pub fn create_bind_group_layout_id(&self, backend: Backend) -> BindGroupLayoutId {
self.gpu_id_hub
.borrow_mut()
.create_bind_group_layout_id(backend)
}
pub fn create_pipeline_layout_id(&self, backend: Backend) -> PipelineLayoutId {
self.gpu_id_hub
.borrow_mut()
.create_pipeline_layout_id(backend)
}
}
impl NavigatorMethods for Navigator {
// https://html.spec.whatwg.org/multipage/#dom-navigator-product
fn Product(&self) -> DOMString {