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webgpu: leverage routed_promise in calls returning promises (#35859)

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Using the RoutedPromiseListener let us define a different
response type for each promise. This removes unreachable branches
that used to exist when they all shared the same WebGPUResponse.

Signed-off-by: webbeef <me@webbeef.org>
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webbeef 2025-03-23 11:52:46 -07:00 • committed by GitHub
parent 4814cbdb1f
commit 1c9f486f88
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15 changed files with 221 additions and 263 deletions
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25
components/script/dom/webgpu/gpuqueue.rs
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@ -6,9 +6,8 @@ use std::rc::Rc;
use dom_struct::dom_struct;
use ipc_channel::ipc::IpcSharedMemory;
use webgpu::{WebGPU, WebGPUQueue, WebGPURequest, WebGPUResponse, wgt};
use webgpu::{WebGPU, WebGPUQueue, WebGPURequest, wgt};
use super::gpu::{AsyncWGPUListener, response_async};
use crate::conversions::{Convert, TryConvert};
use crate::dom::bindings::cell::DomRefCell;
use crate::dom::bindings::codegen::Bindings::WebGPUBinding::{
@ -24,6 +23,7 @@ use crate::dom::promise::Promise;
use crate::dom::webgpu::gpubuffer::GPUBuffer;
use crate::dom::webgpu::gpucommandbuffer::GPUCommandBuffer;
use crate::dom::webgpu::gpudevice::GPUDevice;
use crate::routed_promise::{RoutedPromiseListener, route_promise};
use crate::script_runtime::CanGc;
#[dom_struct]
@ -200,7 +200,7 @@ impl GPUQueueMethods<crate::DomTypeHolder> for GPUQueue {
fn OnSubmittedWorkDone(&self, can_gc: CanGc) -> Rc<Promise> {
let global = self.global();
let promise = Promise::new(&global, can_gc);
let sender = response_async(&promise, self);
let sender = route_promise(&promise, self);
if let Err(e) = self
.channel
.0
@ -215,21 +215,8 @@ impl GPUQueueMethods<crate::DomTypeHolder> for GPUQueue {
}
}
impl AsyncWGPUListener for GPUQueue {
fn handle_response(
&self,
response: webgpu::WebGPUResponse,
promise: &Rc<Promise>,
can_gc: CanGc,
) {
match response {
WebGPUResponse::SubmittedWorkDone => {
promise.resolve_native(&(), can_gc);
},
_ => {
warn!("GPUQueue received wrong WebGPUResponse");
promise.reject_error(Error::Operation, can_gc);
},
}
impl RoutedPromiseListener<()> for GPUQueue {
fn handle_response(&self, _response: (), promise: &Rc<Promise>, can_gc: CanGc) {
promise.resolve_native(&(), can_gc);
}
}