deno/ext/webgpu/command_buffer.rs
Bartek Iwańczuk 928f26db78
feat: V8 14.0.0 (#30629)
This commit updates V8 to version 14.0.0. This update brings
changes to Temporal support too, which is close to being stabilized.

---------

Co-authored-by: snek <snek@deno.com>
2025-09-08 22:12:54 +02:00

65 lines
1.4 KiB
Rust

// Copyright 2018-2025 the Deno authors. MIT license.
use std::cell::OnceCell;
use deno_core::GarbageCollected;
use deno_core::WebIDL;
use deno_core::op2;
use crate::Instance;
use crate::error::GPUGenericError;
pub struct GPUCommandBuffer {
pub instance: Instance,
pub id: wgpu_core::id::CommandBufferId,
pub label: String,
pub consumed: OnceCell<()>,
}
impl Drop for GPUCommandBuffer {
fn drop(&mut self) {
if self.consumed.get().is_none() {
self.instance.command_buffer_drop(self.id);
}
}
}
impl deno_core::webidl::WebIdlInterfaceConverter for GPUCommandBuffer {
const NAME: &'static str = "GPUCommandBuffer";
}
// SAFETY: we're sure this can be GCed
unsafe impl GarbageCollected for GPUCommandBuffer {
fn trace(&self, _visitor: &mut deno_core::v8::cppgc::Visitor) {}
fn get_name(&self) -> &'static std::ffi::CStr {
c"GPUCommandBuffer"
}
}
#[op2]
impl GPUCommandBuffer {
#[constructor]
#[cppgc]
fn constructor(_: bool) -> Result<GPUCommandBuffer, GPUGenericError> {
Err(GPUGenericError::InvalidConstructor)
}
#[getter]
#[string]
fn label(&self) -> String {
self.label.clone()
}
#[setter]
#[string]
fn label(&self, #[webidl] _label: String) {
// TODO(@crowlKats): no-op, needs wpgu to implement changing the label
}
}
#[derive(WebIDL)]
#[webidl(dictionary)]
pub(crate) struct GPUCommandBufferDescriptor {
#[webidl(default = String::new())]
pub label: String,
}