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/* 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 dom_struct::dom_struct;
use webgpu_traits::{WebGPU, WebGPUCommandBuffer, WebGPURequest};
use crate::dom::bindings::cell::DomRefCell;
use crate::dom::bindings::codegen::Bindings::WebGPUBinding::GPUCommandBufferMethods;
use crate::dom::bindings::reflector::{Reflector, reflect_dom_object};
use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::str::USVString;
use crate::dom::globalscope::GlobalScope;
use crate::script_runtime::CanGc;
#[dom_struct]
pub(crate) struct GPUCommandBuffer {
reflector_: Reflector,
#[ignore_malloc_size_of = "defined in webgpu"]
#[no_trace]
channel: WebGPU,
label: DomRefCell<USVString>,
#[no_trace]
command_buffer: WebGPUCommandBuffer,
}
impl GPUCommandBuffer {
fn new_inherited(
channel: WebGPU,
command_buffer: WebGPUCommandBuffer,
label: USVString,
) -> Self {
Self {
channel,
reflector_: Reflector::new(),
label: DomRefCell::new(label),
command_buffer,
}
}
pub(crate) fn new(
global: &GlobalScope,
channel: WebGPU,
command_buffer: WebGPUCommandBuffer,
label: USVString,
can_gc: CanGc,
) -> DomRoot<Self> {
reflect_dom_object(
Box::new(GPUCommandBuffer::new_inherited(
channel,
command_buffer,
label,
)),
global,
can_gc,
)
}
}
impl Drop for GPUCommandBuffer {
fn drop(&mut self) {
if let Err(e) = self
.channel
.0
.send(WebGPURequest::DropCommandBuffer(self.command_buffer.0))
{
warn!(
"Failed to send DropCommandBuffer({:?}) ({})",
self.command_buffer.0, e
);
}
}
}
impl GPUCommandBuffer {
pub(crate) fn id(&self) -> WebGPUCommandBuffer {
self.command_buffer
}
}
impl GPUCommandBufferMethods<crate::DomTypeHolder> for GPUCommandBuffer {
/// <https://gpuweb.github.io/gpuweb/#dom-gpuobjectbase-label>
fn Label(&self) -> USVString {
self.label.borrow().clone()
}
/// <https://gpuweb.github.io/gpuweb/#dom-gpuobjectbase-label>
fn SetLabel(&self, value: USVString) {
*self.label.borrow_mut() = value;
}
}
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