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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 crate::dom::bindings::cell::DomRefCell;
use crate::dom::bindings::codegen::Bindings::GPUSamplerBinding::GPUSamplerMethods;
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::{WebGPUDevice, WebGPUSampler};
#[dom_struct]
pub struct GPUSampler {
reflector_: Reflector,
label: DomRefCell<Option<USVString>>,
#[no_trace]
device: WebGPUDevice,
compare_enable: bool,
#[no_trace]
sampler: WebGPUSampler,
}
impl GPUSampler {
fn new_inherited(
device: WebGPUDevice,
compare_enable: bool,
sampler: WebGPUSampler,
label: Option<USVString>,
) -> Self {
Self {
reflector_: Reflector::new(),
label: DomRefCell::new(label),
device,
sampler,
compare_enable,
}
}
pub fn new(
global: &GlobalScope,
device: WebGPUDevice,
compare_enable: bool,
sampler: WebGPUSampler,
label: Option<USVString>,
) -> DomRoot<Self> {
reflect_dom_object(
Box::new(GPUSampler::new_inherited(
device,
compare_enable,
sampler,
label,
)),
global,
)
}
}
impl GPUSampler {
pub fn id(&self) -> WebGPUSampler {
self.sampler
}
}
impl GPUSamplerMethods for GPUSampler {
/// 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;
}
}
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