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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::GPUBindGroupLayoutBinding::{
self, GPUBindGroupLayoutBindings, GPUBindGroupLayoutMethods,
};
use crate::dom::bindings::reflector::{reflect_dom_object, Reflector};
use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::str::DOMString;
use crate::dom::globalscope::GlobalScope;
use dom_struct::dom_struct;
use std::cell::Cell;
use webgpu::{WebGPU, WebGPUBindGroupLayout};
#[dom_struct]
pub struct GPUBindGroupLayout {
reflector_: Reflector,
label: DomRefCell<Option<DOMString>>,
bind_group_layout: WebGPUBindGroupLayout,
#[ignore_malloc_size_of = "defined in webgpu"]
bindings: Vec<GPUBindGroupLayoutBindings>,
#[ignore_malloc_size_of = "defined in webgpu"]
channel: WebGPU,
valid: Cell<bool>,
}
impl GPUBindGroupLayout {
fn new_inherited(
channel: WebGPU,
bind_group_layout: WebGPUBindGroupLayout,
bindings: Vec<GPUBindGroupLayoutBindings>,
valid: bool,
) -> GPUBindGroupLayout {
Self {
reflector_: Reflector::new(),
channel,
label: DomRefCell::new(None),
bind_group_layout,
bindings,
valid: Cell::new(valid),
}
}
pub fn new(
global: &GlobalScope,
channel: WebGPU,
bind_group_layout: WebGPUBindGroupLayout,
bindings: Vec<GPUBindGroupLayoutBindings>,
valid: bool,
) -> DomRoot<GPUBindGroupLayout> {
reflect_dom_object(
Box::new(GPUBindGroupLayout::new_inherited(
channel,
bind_group_layout,
bindings,
valid,
)),
global,
GPUBindGroupLayoutBinding::Wrap,
)
}
}
impl GPUBindGroupLayout {
pub fn is_valid(&self) -> bool {
self.valid.get()
}
pub fn id(&self) -> WebGPUBindGroupLayout {
self.bind_group_layout
}
pub fn bindings(&self) -> &[GPUBindGroupLayoutBindings] {
&self.bindings
}
}
impl GPUBindGroupLayoutMethods for GPUBindGroupLayout {
/// https://gpuweb.github.io/gpuweb/#dom-gpuobjectbase-label
fn GetLabel(&self) -> Option<DOMString> {
self.label.borrow().clone()
}
/// https://gpuweb.github.io/gpuweb/#dom-gpuobjectbase-label
fn SetLabel(&self, value: Option<DOMString>) {
*self.label.borrow_mut() = value;
}
}
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