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-rw-r--r--components/script/dom/bindings/codegen/Bindings.conf4
-rw-r--r--components/script/dom/globalscope.rs34
-rw-r--r--components/script/dom/gpuadapter.rs5
-rw-r--r--components/script/dom/gpucommandencoder.rs35
-rw-r--r--components/script/dom/gpudevice.rs165
-rw-r--r--components/script/dom/gpudevicelostinfo.rs38
-rw-r--r--components/script/dom/gpuoutofmemoryerror.rs31
-rw-r--r--components/script/dom/gpuvalidationerror.rs42
-rw-r--r--components/script/dom/mod.rs3
-rw-r--r--components/script/dom/webidls/GPUDeviceLostInfo.webidl13
-rw-r--r--components/script/dom/webidls/GPUOutOfMemoryError.webidl9
-rw-r--r--components/script/dom/webidls/GPUValidationError.webidl22
12 files changed, 382 insertions, 19 deletions
diff --git a/components/script/dom/bindings/codegen/Bindings.conf b/components/script/dom/bindings/codegen/Bindings.conf
index e4d4c234262..ec8974b6cbd 100644
--- a/components/script/dom/bindings/codegen/Bindings.conf
+++ b/components/script/dom/bindings/codegen/Bindings.conf
@@ -154,6 +154,10 @@ DOMInterfaces = {
'GPUBuffer': {
'inRealms': ['MapAsync'],
+},
+
+'GPUDevice': {
+ 'inRealms': ['PopErrorScope', 'Lost'],
}
}
diff --git a/components/script/dom/globalscope.rs b/components/script/dom/globalscope.rs
index ea25d443ccb..7b2d7ec25a0 100644
--- a/components/script/dom/globalscope.rs
+++ b/components/script/dom/globalscope.rs
@@ -5,6 +5,7 @@
use crate::dom::bindings::cell::DomRefCell;
use crate::dom::bindings::codegen::Bindings::BroadcastChannelBinding::BroadcastChannelMethods;
use crate::dom::bindings::codegen::Bindings::EventSourceBinding::EventSourceBinding::EventSourceMethods;
+use crate::dom::bindings::codegen::Bindings::GPUValidationErrorBinding::GPUError;
use crate::dom::bindings::codegen::Bindings::ImageBitmapBinding::{
ImageBitmapOptions, ImageBitmapSource,
};
@@ -34,6 +35,9 @@ use crate::dom::event::{Event, EventBubbles, EventCancelable, EventStatus};
use crate::dom::eventsource::EventSource;
use crate::dom::eventtarget::EventTarget;
use crate::dom::file::File;
+use crate::dom::gpudevice::GPUDevice;
+use crate::dom::gpuoutofmemoryerror::GPUOutOfMemoryError;
+use crate::dom::gpuvalidationerror::GPUValidationError;
use crate::dom::htmlscriptelement::ScriptId;
use crate::dom::identityhub::Identities;
use crate::dom::imagebitmap::ImageBitmap;
@@ -122,6 +126,7 @@ use std::sync::Arc;
use std::thread::JoinHandle;
use time::{get_time, Timespec};
use uuid::Uuid;
+use webgpu::{identity::WebGPUOpResult, WebGPUDevice};
#[derive(JSTraceable)]
pub struct AutoCloseWorker {
@@ -289,6 +294,9 @@ pub struct GlobalScope {
#[ignore_malloc_size_of = "defined in wgpu"]
gpu_id_hub: Arc<Mutex<Identities>>,
+ /// WebGPU devices
+ gpu_devices: DomRefCell<HashMap<WebGPUDevice, Dom<GPUDevice>>>,
+
// https://w3c.github.io/performance-timeline/#supportedentrytypes-attribute
#[ignore_malloc_size_of = "mozjs"]
frozen_supported_performance_entry_types: DomRefCell<Option<Heap<JSVal>>>,
@@ -745,6 +753,7 @@ impl GlobalScope {
is_headless,
user_agent,
gpu_id_hub,
+ gpu_devices: DomRefCell::new(HashMap::new()),
frozen_supported_performance_entry_types: DomRefCell::new(Default::default()),
https_state: Cell::new(HttpsState::None),
console_group_stack: DomRefCell::new(Vec::new()),
@@ -2939,6 +2948,31 @@ impl GlobalScope {
self.gpu_id_hub.clone()
}
+ pub fn add_gpu_device(&self, device: &GPUDevice) {
+ self.gpu_devices
+ .borrow_mut()
+ .insert(device.id(), Dom::from_ref(device));
+ }
+
+ pub fn handle_wgpu_msg(&self, device: WebGPUDevice, scope: u64, result: WebGPUOpResult) {
+ let result = match result {
+ WebGPUOpResult::Success => Ok(()),
+ WebGPUOpResult::ValidationError(m) => {
+ let val_err = GPUValidationError::new(&self, DOMString::from_string(m));
+ Err(GPUError::GPUValidationError(val_err))
+ },
+ WebGPUOpResult::OutOfMemoryError => {
+ let oom_err = GPUOutOfMemoryError::new(&self);
+ Err(GPUError::GPUOutOfMemoryError(oom_err))
+ },
+ };
+ self.gpu_devices
+ .borrow()
+ .get(&device)
+ .expect("GPUDevice not found")
+ .handle_server_msg(scope, result);
+ }
+
pub(crate) fn current_group_label(&self) -> Option<DOMString> {
self.console_group_stack
.borrow()
diff --git a/components/script/dom/gpuadapter.rs b/components/script/dom/gpuadapter.rs
index a965295fd73..afab6b89d09 100644
--- a/components/script/dom/gpuadapter.rs
+++ b/components/script/dom/gpuadapter.rs
@@ -34,7 +34,7 @@ pub struct GPUAdapter {
}
impl GPUAdapter {
- pub fn new_inherited(
+ fn new_inherited(
channel: WebGPU,
name: DOMString,
extensions: Heap<*mut JSObject>,
@@ -93,6 +93,7 @@ impl GPUAdapterMethods for GPUAdapter {
.wgpu_id_hub()
.lock()
.create_device_id(self.adapter.0.backend());
+ let pipeline_id = self.global().pipeline_id();
if self
.channel
.0
@@ -101,6 +102,7 @@ impl GPUAdapterMethods for GPUAdapter {
adapter_id: self.adapter,
descriptor: desc,
device_id: id,
+ pipeline_id,
})
.is_err()
{
@@ -127,6 +129,7 @@ impl AsyncWGPUListener for GPUAdapter {
device_id,
queue_id,
);
+ self.global().add_gpu_device(&device);
promise.resolve_native(&device);
},
_ => promise.reject_error(Error::Operation),
diff --git a/components/script/dom/gpucommandencoder.rs b/components/script/dom/gpucommandencoder.rs
index 4f41daccfa2..3e11e58d116 100644
--- a/components/script/dom/gpucommandencoder.rs
+++ b/components/script/dom/gpucommandencoder.rs
@@ -24,7 +24,8 @@ use dom_struct::dom_struct;
use std::cell::Cell;
use std::collections::HashSet;
use webgpu::wgpu::command::{
- ColorAttachmentDescriptor, DepthStencilAttachmentDescriptor, RenderPass, RenderPassDescriptor,
+ ColorAttachmentDescriptor, DepthStencilAttachmentDescriptor, LoadOp, PassChannel, RenderPass,
+ RenderPassDescriptor, StoreOp,
};
use webgpu::{self, wgt, WebGPU, WebGPUDevice, WebGPURequest};
@@ -138,9 +139,9 @@ impl GPUCommandEncoderMethods for GPUCommandEncoder {
.iter()
.map(|color| {
let (load_op, clear_value) = match color.loadValue {
- GPUColorLoad::GPULoadOp(_) => (wgt::LoadOp::Load, wgt::Color::TRANSPARENT),
+ GPUColorLoad::GPULoadOp(_) => (LoadOp::Load, wgt::Color::TRANSPARENT),
GPUColorLoad::DoubleSequence(ref s) => (
- wgt::LoadOp::Clear,
+ LoadOp::Clear,
wgt::Color {
r: *s[0],
g: *s[1],
@@ -149,7 +150,7 @@ impl GPUCommandEncoderMethods for GPUCommandEncoder {
},
),
GPUColorLoad::GPUColorDict(ref d) => (
- wgt::LoadOp::Clear,
+ LoadOp::Clear,
wgt::Color {
r: *d.r,
g: *d.g,
@@ -158,11 +159,11 @@ impl GPUCommandEncoderMethods for GPUCommandEncoder {
},
),
};
- let channel = wgt::PassChannel {
+ let channel = PassChannel {
load_op,
store_op: match color.storeOp {
- GPUStoreOp::Store => wgt::StoreOp::Store,
- GPUStoreOp::Clear => wgt::StoreOp::Clear,
+ GPUStoreOp::Store => StoreOp::Store,
+ GPUStoreOp::Clear => StoreOp::Clear,
},
clear_value,
read_only: false,
@@ -177,27 +178,27 @@ impl GPUCommandEncoderMethods for GPUCommandEncoder {
let depth_stencil = descriptor.depthStencilAttachment.as_ref().map(|depth| {
let (depth_load_op, clear_depth) = match depth.depthLoadValue {
- GPULoadOpOrFloat::GPULoadOp(_) => (wgt::LoadOp::Load, 0.0f32),
- GPULoadOpOrFloat::Float(f) => (wgt::LoadOp::Clear, *f),
+ GPULoadOpOrFloat::GPULoadOp(_) => (LoadOp::Load, 0.0f32),
+ GPULoadOpOrFloat::Float(f) => (LoadOp::Clear, *f),
};
let (stencil_load_op, clear_stencil) = match depth.stencilLoadValue {
- GPUStencilLoadValue::GPULoadOp(_) => (wgt::LoadOp::Load, 0u32),
- GPUStencilLoadValue::RangeEnforcedUnsignedLong(l) => (wgt::LoadOp::Clear, l),
+ GPUStencilLoadValue::GPULoadOp(_) => (LoadOp::Load, 0u32),
+ GPUStencilLoadValue::RangeEnforcedUnsignedLong(l) => (LoadOp::Clear, l),
};
- let depth_channel = wgt::PassChannel {
+ let depth_channel = PassChannel {
load_op: depth_load_op,
store_op: match depth.depthStoreOp {
- GPUStoreOp::Store => wgt::StoreOp::Store,
- GPUStoreOp::Clear => wgt::StoreOp::Clear,
+ GPUStoreOp::Store => StoreOp::Store,
+ GPUStoreOp::Clear => StoreOp::Clear,
},
clear_value: clear_depth,
read_only: depth.depthReadOnly,
};
- let stencil_channel = wgt::PassChannel {
+ let stencil_channel = PassChannel {
load_op: stencil_load_op,
store_op: match depth.stencilStoreOp {
- GPUStoreOp::Store => wgt::StoreOp::Store,
- GPUStoreOp::Clear => wgt::StoreOp::Clear,
+ GPUStoreOp::Store => StoreOp::Store,
+ GPUStoreOp::Clear => StoreOp::Clear,
},
clear_value: clear_stencil,
read_only: depth.stencilReadOnly,
diff --git a/components/script/dom/gpudevice.rs b/components/script/dom/gpudevice.rs
index c5e5803f7e6..cda3b5a586d 100644
--- a/components/script/dom/gpudevice.rs
+++ b/components/script/dom/gpudevice.rs
@@ -31,7 +31,11 @@ use crate::dom::bindings::codegen::Bindings::GPUTextureBinding::{
GPUTextureDimension, GPUTextureFormat,
};
use crate::dom::bindings::codegen::Bindings::GPUTextureViewBinding::GPUTextureViewDimension;
+use crate::dom::bindings::codegen::Bindings::GPUValidationErrorBinding::{
+ GPUError, GPUErrorFilter,
+};
use crate::dom::bindings::codegen::UnionTypes::Uint32ArrayOrString::{String, Uint32Array};
+use crate::dom::bindings::error::Error;
use crate::dom::bindings::reflector::{reflect_dom_object, DomObject};
use crate::dom::bindings::root::{Dom, DomRoot};
use crate::dom::bindings::str::DOMString;
@@ -50,16 +54,29 @@ use crate::dom::gpurenderpipeline::GPURenderPipeline;
use crate::dom::gpusampler::GPUSampler;
use crate::dom::gpushadermodule::GPUShaderModule;
use crate::dom::gputexture::GPUTexture;
+use crate::dom::promise::Promise;
+use crate::realms::InRealm;
use crate::script_runtime::JSContext as SafeJSContext;
use arrayvec::ArrayVec;
use dom_struct::dom_struct;
use js::jsapi::{Heap, JSObject};
-use std::cell::RefCell;
+use std::cell::{Cell, RefCell};
+use std::collections::HashMap;
use std::ptr::NonNull;
use std::rc::Rc;
use webgpu::wgpu::binding_model::BufferBinding;
use webgpu::{self, wgt, WebGPU, WebGPUBindings, WebGPURequest};
+#[derive(JSTraceable, MallocSizeOf)]
+struct ErrorScopeInfo {
+ filter: GPUErrorFilter,
+ op_count: u64,
+ #[ignore_malloc_size_of = "defined in webgpu"]
+ error: Option<GPUError>,
+ #[ignore_malloc_size_of = "promises are hard"]
+ promise: Option<Rc<Promise>>,
+}
+
#[dom_struct]
pub struct GPUDevice {
eventtarget: EventTarget,
@@ -73,6 +90,11 @@ pub struct GPUDevice {
label: DomRefCell<Option<DOMString>>,
device: webgpu::WebGPUDevice,
default_queue: Dom<GPUQueue>,
+ error_scopes: DomRefCell<HashMap<u64, ErrorScopeInfo>>,
+ scope_stack: DomRefCell<Vec<u64>>,
+ next_scope_id: Cell<u64>,
+ #[ignore_malloc_size_of = "promises are hard"]
+ lost_promise: DomRefCell<Option<Rc<Promise>>>,
}
impl GPUDevice {
@@ -93,6 +115,10 @@ impl GPUDevice {
label: DomRefCell::new(None),
device,
default_queue: Dom::from_ref(queue),
+ error_scopes: DomRefCell::new(HashMap::new()),
+ scope_stack: DomRefCell::new(Vec::new()),
+ next_scope_id: Cell::new(0),
+ lost_promise: DomRefCell::new(None),
}
}
@@ -119,6 +145,37 @@ impl GPUDevice {
pub fn id(&self) -> webgpu::WebGPUDevice {
self.device
}
+
+ pub fn handle_server_msg(&self, scope: u64, result: Result<(), GPUError>) {
+ let mut err_scope;
+ {
+ err_scope = self.error_scopes.borrow_mut().remove(&scope).unwrap();
+ }
+ err_scope.op_count -= 1;
+ match result {
+ Ok(()) => {},
+ Err(e) => {
+ if err_scope.error.is_none() {
+ err_scope.error = Some(e);
+ }
+ },
+ }
+ if let Some(ref promise) = err_scope.promise {
+ if !promise.is_fulfilled() {
+ if let Some(ref e) = err_scope.error {
+ match e {
+ GPUError::GPUValidationError(v) => promise.resolve_native(&v),
+ GPUError::GPUOutOfMemoryError(w) => promise.resolve_native(&w),
+ }
+ } else if err_scope.op_count == 0 {
+ promise.resolve_native(&None::<GPUError>);
+ }
+ }
+ }
+ if err_scope.op_count > 0 || err_scope.promise.is_none() {
+ let _ = self.error_scopes.borrow_mut().insert(scope, err_scope);
+ }
+ }
}
impl GPUDeviceMethods for GPUDevice {
@@ -152,6 +209,13 @@ impl GPUDeviceMethods for GPUDevice {
*self.label.borrow_mut() = value;
}
+ /// https://gpuweb.github.io/gpuweb/#dom-gpudevice-lost
+ fn Lost(&self, comp: InRealm) -> Rc<Promise> {
+ let promise = Promise::new_in_current_realm(&self.global(), comp);
+ *self.lost_promise.borrow_mut() = Some(promise.clone());
+ promise
+ }
+
/// https://gpuweb.github.io/gpuweb/#dom-gpudevice-createbuffer
fn CreateBuffer(&self, descriptor: &GPUBufferDescriptor) -> DomRoot<GPUBuffer> {
let wgpu_descriptor = wgt::BufferDescriptor {
@@ -289,6 +353,16 @@ impl GPUDeviceMethods for GPUDevice {
})
.collect::<Vec<_>>();
+ let mut scope_id = None;
+ if let Some(s_id) = self.scope_stack.borrow_mut().last() {
+ if let Some(mut scope) = self.error_scopes.borrow_mut().get_mut(&s_id) {
+ scope.op_count += 1;
+ scope_id = Some(*s_id);
+ } else {
+ warn!("Could not find Error Scope for id {}", s_id);
+ }
+ }
+
let bind_group_layout_id = self
.global()
.wgpu_id_hub()
@@ -300,6 +374,7 @@ impl GPUDeviceMethods for GPUDevice {
device_id: self.device.0,
bind_group_layout_id,
entries,
+ scope_id,
})
.expect("Failed to create WebGPU BindGroupLayout");
@@ -320,6 +395,16 @@ impl GPUDeviceMethods for GPUDevice {
}
});
+ let mut scope_id = None;
+ if let Some(s_id) = self.scope_stack.borrow_mut().last() {
+ if let Some(mut scope) = self.error_scopes.borrow_mut().get_mut(&s_id) {
+ scope.op_count += 1;
+ scope_id = Some(*s_id);
+ } else {
+ warn!("Could not find Error Scope for id {}", s_id);
+ }
+ }
+
let pipeline_layout_id = self
.global()
.wgpu_id_hub()
@@ -331,6 +416,7 @@ impl GPUDeviceMethods for GPUDevice {
device_id: self.device.0,
pipeline_layout_id,
bind_group_layouts: bgl_ids,
+ scope_id,
})
.expect("Failed to create WebGPU PipelineLayout");
@@ -369,6 +455,16 @@ impl GPUDeviceMethods for GPUDevice {
})
.collect::<Vec<_>>();
+ let mut scope_id = None;
+ if let Some(s_id) = self.scope_stack.borrow_mut().last() {
+ if let Some(mut scope) = self.error_scopes.borrow_mut().get_mut(&s_id) {
+ scope.op_count += 1;
+ scope_id = Some(*s_id);
+ } else {
+ warn!("Could not find Error Scope for id {}", s_id);
+ }
+ }
+
let bind_group_id = self
.global()
.wgpu_id_hub()
@@ -381,10 +477,12 @@ impl GPUDeviceMethods for GPUDevice {
bind_group_id,
bind_group_layout_id: descriptor.layout.id().0,
entries,
+ scope_id,
})
.expect("Failed to create WebGPU BindGroup");
let bind_group = webgpu::WebGPUBindGroup(bind_group_id);
+
GPUBindGroup::new(
&self.global(),
bind_group,
@@ -436,10 +534,21 @@ impl GPUDeviceMethods for GPUDevice {
.lock()
.create_compute_pipeline_id(self.device.0.backend());
+ let mut scope_id = None;
+ if let Some(s_id) = self.scope_stack.borrow_mut().last() {
+ if let Some(mut scope) = self.error_scopes.borrow_mut().get_mut(&s_id) {
+ scope.op_count += 1;
+ scope_id = Some(*s_id);
+ } else {
+ warn!("Could not find Error Scope for id {}", s_id);
+ }
+ }
+
self.channel
.0
.send(WebGPURequest::CreateComputePipeline {
device_id: self.device.0,
+ scope_id,
compute_pipeline_id,
pipeline_layout_id: pipeline.0,
program_id: program.0,
@@ -683,11 +792,22 @@ impl GPUDeviceMethods for GPUDevice {
.lock()
.create_render_pipeline_id(self.device.0.backend());
+ let mut scope_id = None;
+ if let Some(s_id) = self.scope_stack.borrow_mut().last() {
+ if let Some(mut scope) = self.error_scopes.borrow_mut().get_mut(&s_id) {
+ scope.op_count += 1;
+ scope_id = Some(*s_id);
+ } else {
+ warn!("Could not find Error Scope for id {}", s_id);
+ }
+ }
+
self.channel
.0
.send(WebGPURequest::CreateRenderPipeline {
device_id: self.device.0,
render_pipeline_id,
+ scope_id,
pipeline_layout_id: descriptor.parent.layout.id().0,
vertex_module,
vertex_entry_point,
@@ -708,6 +828,49 @@ impl GPUDeviceMethods for GPUDevice {
GPURenderPipeline::new(&self.global(), render_pipeline, self.device, valid)
}
+
+ /// https://gpuweb.github.io/gpuweb/#dom-gpudevice-pusherrorscope
+ fn PushErrorScope(&self, filter: GPUErrorFilter) {
+ let scope_id = self.next_scope_id.get();
+ self.next_scope_id.set(scope_id + 1);
+ let err_scope = ErrorScopeInfo {
+ filter,
+ op_count: 0,
+ error: None,
+ promise: None,
+ };
+ let res = self.error_scopes.borrow_mut().insert(scope_id, err_scope);
+ self.scope_stack.borrow_mut().push(scope_id);
+ assert!(res.is_none());
+ }
+
+ /// https://gpuweb.github.io/gpuweb/#dom-gpudevice-poperrorscope
+ fn PopErrorScope(&self, comp: InRealm) -> Rc<Promise> {
+ let promise = Promise::new_in_current_realm(&self.global(), comp);
+ let scope_id = if let Some(e) = self.scope_stack.borrow_mut().pop() {
+ e
+ } else {
+ promise.reject_error(Error::Operation);
+ return promise;
+ };
+ let mut err_scope;
+ {
+ err_scope = self.error_scopes.borrow_mut().remove(&scope_id).unwrap();
+ }
+ if let Some(ref e) = err_scope.error {
+ match e {
+ GPUError::GPUValidationError(ref v) => promise.resolve_native(&v),
+ GPUError::GPUOutOfMemoryError(ref w) => promise.resolve_native(&w),
+ }
+ } else if err_scope.op_count == 0 {
+ promise.resolve_native(&None::<GPUError>);
+ }
+ err_scope.promise = Some(promise.clone());
+ if err_scope.op_count > 0 {
+ self.error_scopes.borrow_mut().insert(scope_id, err_scope);
+ }
+ promise
+ }
}
fn convert_address_mode(address_mode: GPUAddressMode) -> wgt::AddressMode {
diff --git a/components/script/dom/gpudevicelostinfo.rs b/components/script/dom/gpudevicelostinfo.rs
new file mode 100644
index 00000000000..f054cbce8cd
--- /dev/null
+++ b/components/script/dom/gpudevicelostinfo.rs
@@ -0,0 +1,38 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+#![allow(dead_code)]
+
+use crate::dom::bindings::codegen::Bindings::GPUDeviceLostInfoBinding::GPUDeviceLostInfoMethods;
+use crate::dom::bindings::reflector::{reflect_dom_object, Reflector};
+use crate::dom::bindings::root::DomRoot;
+use crate::dom::bindings::str::DOMString;
+use crate::dom::globalscope::GlobalScope;
+use dom_struct::dom_struct;
+
+#[dom_struct]
+pub struct GPUDeviceLostInfo {
+ reflector_: Reflector,
+ message: DOMString,
+}
+
+impl GPUDeviceLostInfo {
+ fn new_inherited(message: DOMString) -> Self {
+ Self {
+ reflector_: Reflector::new(),
+ message,
+ }
+ }
+
+ pub fn new(global: &GlobalScope, message: DOMString) -> DomRoot<Self> {
+ reflect_dom_object(Box::new(GPUDeviceLostInfo::new_inherited(message)), global)
+ }
+}
+
+impl GPUDeviceLostInfoMethods for GPUDeviceLostInfo {
+ /// https://gpuweb.github.io/gpuweb/#dom-gpudevicelostinfo-message
+ fn Message(&self) -> DOMString {
+ self.message.clone()
+ }
+}
diff --git a/components/script/dom/gpuoutofmemoryerror.rs b/components/script/dom/gpuoutofmemoryerror.rs
new file mode 100644
index 00000000000..fb0b2e11d86
--- /dev/null
+++ b/components/script/dom/gpuoutofmemoryerror.rs
@@ -0,0 +1,31 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+use crate::dom::bindings::reflector::{reflect_dom_object, Reflector};
+use crate::dom::bindings::root::DomRoot;
+use crate::dom::globalscope::GlobalScope;
+use dom_struct::dom_struct;
+
+#[dom_struct]
+pub struct GPUOutOfMemoryError {
+ reflector_: Reflector,
+}
+
+impl GPUOutOfMemoryError {
+ fn new_inherited() -> Self {
+ Self {
+ reflector_: Reflector::new(),
+ }
+ }
+
+ pub fn new(global: &GlobalScope) -> DomRoot<Self> {
+ reflect_dom_object(Box::new(GPUOutOfMemoryError::new_inherited()), global)
+ }
+
+ /// https://gpuweb.github.io/gpuweb/#dom-gpuoutofmemoryerror-gpuoutofmemoryerror
+ #[allow(non_snake_case)]
+ pub fn Constructor(global: &GlobalScope) -> DomRoot<Self> {
+ GPUOutOfMemoryError::new(global)
+ }
+}
diff --git a/components/script/dom/gpuvalidationerror.rs b/components/script/dom/gpuvalidationerror.rs
new file mode 100644
index 00000000000..4b0b6ec1627
--- /dev/null
+++ b/components/script/dom/gpuvalidationerror.rs
@@ -0,0 +1,42 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+use crate::dom::bindings::codegen::Bindings::GPUValidationErrorBinding::GPUValidationErrorMethods;
+use crate::dom::bindings::reflector::{reflect_dom_object, Reflector};
+use crate::dom::bindings::root::DomRoot;
+use crate::dom::bindings::str::DOMString;
+use crate::dom::globalscope::GlobalScope;
+use dom_struct::dom_struct;
+
+#[dom_struct]
+pub struct GPUValidationError {
+ reflector_: Reflector,
+ message: DOMString,
+}
+
+impl GPUValidationError {
+ fn new_inherited(message: DOMString) -> Self {
+ Self {
+ reflector_: Reflector::new(),
+ message,
+ }
+ }
+
+ pub fn new(global: &GlobalScope, message: DOMString) -> DomRoot<Self> {
+ reflect_dom_object(Box::new(GPUValidationError::new_inherited(message)), global)
+ }
+
+ /// https://gpuweb.github.io/gpuweb/#dom-gpuvalidationerror-gpuvalidationerror
+ #[allow(non_snake_case)]
+ pub fn Constructor(global: &GlobalScope, message: DOMString) -> DomRoot<Self> {
+ GPUValidationError::new(global, message)
+ }
+}
+
+impl GPUValidationErrorMethods for GPUValidationError {
+ /// https://gpuweb.github.io/gpuweb/#dom-gpuvalidationerror-message
+ fn Message(&self) -> DOMString {
+ self.message.clone()
+ }
+}
diff --git a/components/script/dom/mod.rs b/components/script/dom/mod.rs
index 82dc33bd7e3..3047ce2c983 100644
--- a/components/script/dom/mod.rs
+++ b/components/script/dom/mod.rs
@@ -332,7 +332,9 @@ pub mod gpucommandencoder;
pub mod gpucomputepassencoder;
pub mod gpucomputepipeline;
pub mod gpudevice;
+pub mod gpudevicelostinfo;
pub mod gpumapmode;
+pub mod gpuoutofmemoryerror;
pub mod gpupipelinelayout;
pub mod gpuqueue;
pub mod gpurenderpassencoder;
@@ -344,6 +346,7 @@ pub mod gpuswapchain;
pub mod gputexture;
pub mod gputextureusage;
pub mod gputextureview;
+pub mod gpuvalidationerror;
pub mod hashchangeevent;
pub mod headers;
pub mod history;
diff --git a/components/script/dom/webidls/GPUDeviceLostInfo.webidl b/components/script/dom/webidls/GPUDeviceLostInfo.webidl
new file mode 100644
index 00000000000..cd9ec544408
--- /dev/null
+++ b/components/script/dom/webidls/GPUDeviceLostInfo.webidl
@@ -0,0 +1,13 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+// https://gpuweb.github.io/gpuweb/#gpudevicelostinfo
+[Exposed=(Window, DedicatedWorker), Pref="dom.webgpu.enabled"]
+interface GPUDeviceLostInfo {
+ readonly attribute DOMString message;
+};
+
+partial interface GPUDevice {
+ readonly attribute Promise<GPUDeviceLostInfo> lost;
+};
diff --git a/components/script/dom/webidls/GPUOutOfMemoryError.webidl b/components/script/dom/webidls/GPUOutOfMemoryError.webidl
new file mode 100644
index 00000000000..470684edaab
--- /dev/null
+++ b/components/script/dom/webidls/GPUOutOfMemoryError.webidl
@@ -0,0 +1,9 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+// https://gpuweb.github.io/gpuweb/#gpuoutofmemoryerror
+[Exposed=(Window, DedicatedWorker), Pref="dom.webgpu.enabled"]
+interface GPUOutOfMemoryError {
+ constructor();
+};
diff --git a/components/script/dom/webidls/GPUValidationError.webidl b/components/script/dom/webidls/GPUValidationError.webidl
new file mode 100644
index 00000000000..8e5d211d981
--- /dev/null
+++ b/components/script/dom/webidls/GPUValidationError.webidl
@@ -0,0 +1,22 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+// https://gpuweb.github.io/gpuweb/#gpuvalidationerror
+[Exposed=(Window, DedicatedWorker), Pref="dom.webgpu.enabled"]
+interface GPUValidationError {
+ constructor(DOMString message);
+ readonly attribute DOMString message;
+};
+
+typedef (GPUOutOfMemoryError or GPUValidationError) GPUError;
+
+enum GPUErrorFilter {
+ "out-of-memory",
+ "validation"
+};
+
+partial interface GPUDevice {
+ void pushErrorScope(GPUErrorFilter filter);
+ Promise<GPUError?> popErrorScope();
+};
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-01 15:06:20 +0000