Implement GPURenderBundleEncoder and GPURenderBundle

components/script/dom/gpurenderbundle.rs

@@ -0,0 +1,75 @@
+/* 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::cell::DomRefCell;
+use crate::dom::bindings::codegen::Bindings::GPURenderBundleBinding::GPURenderBundleMethods;
+use crate::dom::bindings::reflector::{reflect_dom_object, Reflector};
+use crate::dom::bindings::root::DomRoot;
+use crate::dom::bindings::str::USVString;
+use crate::dom::globalscope::GlobalScope;
+use dom_struct::dom_struct;
+use webgpu::{WebGPU, WebGPUDevice, WebGPURenderBundle};
+
+#[dom_struct]
+pub struct GPURenderBundle {
+    reflector_: Reflector,
+    #[ignore_malloc_size_of = "channels are hard"]
+    channel: WebGPU,
+    device: WebGPUDevice,
+    render_bundle: WebGPURenderBundle,
+    label: DomRefCell<Option<USVString>>,
+}
+
+impl GPURenderBundle {
+    fn new_inherited(
+        render_bundle: WebGPURenderBundle,
+        device: WebGPUDevice,
+        channel: WebGPU,
+        label: Option<USVString>,
+    ) -> Self {
+        Self {
+            reflector_: Reflector::new(),
+            render_bundle,
+            device,
+            channel,
+            label: DomRefCell::new(label),
+        }
+    }
+
+    pub fn new(
+        global: &GlobalScope,
+        render_bundle: WebGPURenderBundle,
+        device: WebGPUDevice,
+        channel: WebGPU,
+        label: Option<USVString>,
+    ) -> DomRoot<Self> {
+        reflect_dom_object(
+            Box::new(GPURenderBundle::new_inherited(
+                render_bundle,
+                device,
+                channel,
+                label,
+            )),
+            global,
+        )
+    }
+}
+
+impl GPURenderBundle {
+    pub fn id(&self) -> WebGPURenderBundle {
+        self.render_bundle
+    }
+}
+
+impl GPURenderBundleMethods for GPURenderBundle {
+    /// https://gpuweb.github.io/gpuweb/#dom-gpuobjectbase-label
+    fn GetLabel(&self) -> Option<USVString> {
+        self.label.borrow().clone()
+    }
+
+    /// https://gpuweb.github.io/gpuweb/#dom-gpuobjectbase-label
+    fn SetLabel(&self, value: Option<USVString>) {
+        *self.label.borrow_mut() = value;
+    }
+}