servo/components/script/dom/gpushadermodule.rs

58 lines
1.7 KiB
Rust

/* 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::GPUShaderModuleBinding::GPUShaderModuleMethods;
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::WebGPUShaderModule;
#[dom_struct]
pub struct GPUShaderModule {
reflector_: Reflector,
label: DomRefCell<Option<USVString>>,
shader_module: WebGPUShaderModule,
}
impl GPUShaderModule {
fn new_inherited(shader_module: WebGPUShaderModule, label: Option<USVString>) -> Self {
Self {
reflector_: Reflector::new(),
label: DomRefCell::new(label),
shader_module,
}
}
pub fn new(
global: &GlobalScope,
shader_module: WebGPUShaderModule,
label: Option<USVString>,
) -> DomRoot<Self> {
reflect_dom_object(
Box::new(GPUShaderModule::new_inherited(shader_module, label)),
global,
)
}
}
impl GPUShaderModule {
pub fn id(&self) -> WebGPUShaderModule {
self.shader_module
}
}
impl GPUShaderModuleMethods for GPUShaderModule {
/// 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;
}
}