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Share single gpu_id_hub among all threads in a process

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This commit is contained in:
Kunal Mohan 2020-05-15 00:03:07 +05:30
parent 6c506ba260
commit e5065c7eb2
13 changed files with 54 additions and 8 deletions
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5
components/script/dom/workletglobalscope.rs
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@ -5,6 +5,7 @@
use crate::dom::bindings::inheritance::Castable;
use crate::dom::bindings::root::DomRoot;
use crate::dom::globalscope::GlobalScope;
use crate::dom::identityhub::Identities;
use crate::dom::paintworkletglobalscope::PaintWorkletGlobalScope;
use crate::dom::paintworkletglobalscope::PaintWorkletTask;
use crate::dom::testworkletglobalscope::TestWorkletGlobalScope;
@ -21,6 +22,7 @@ use js::rust::Runtime;
use msg::constellation_msg::PipelineId;
use net_traits::image_cache::ImageCache;
use net_traits::ResourceThreads;
use parking_lot::Mutex;
use profile_traits::mem;
use profile_traits::time;
use script_traits::{Painter, ScriptMsg};
@ -71,6 +73,7 @@ impl WorkletGlobalScope {
Default::default(),
init.is_headless,
init.user_agent.clone(),
init.gpu_id_hub.clone(),
),
base_url,
to_script_thread_sender: init.to_script_thread_sender.clone(),
@ -156,6 +159,8 @@ pub struct WorkletGlobalScopeInit {
pub is_headless: bool,
/// An optional string allowing the user agent to be set for testing
pub user_agent: Cow<'static, str>,
/// Channel to WebGPU
pub gpu_id_hub: Arc<Mutex<Identities>>,
}
/// <https://drafts.css-houdini.org/worklets/#worklet-global-scope-type>