mirror of
https://github.com/servo/servo.git
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9cf007472b
Added WebIDL bindings for `GPUBindGroupLayout`, `GPUBindGroupLayoutDescriptor`, `GPUBindingType`, `GPUShaderStage` and `GPUBindGroupLayoutBinding` (Note: The servo's codegen doesn't like the name, because its already occupied). Implemented the `createBindGroupLayout` function of `GPUDevice`.
75 lines
2.3 KiB
Rust
75 lines
2.3 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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use crate::dom::bindings::cell::DomRefCell;
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use crate::dom::bindings::codegen::Bindings::GPUBindGroupLayoutBinding::{
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self, GPUBindGroupLayoutBindings, GPUBindGroupLayoutMethods,
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};
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use crate::dom::bindings::reflector::{reflect_dom_object, Reflector};
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use crate::dom::bindings::root::DomRoot;
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use crate::dom::bindings::str::DOMString;
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use crate::dom::globalscope::GlobalScope;
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use dom_struct::dom_struct;
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use std::cell::Cell;
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use webgpu::{WebGPU, WebGPUBindGroupLayout};
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#[dom_struct]
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pub struct GPUBindGroupLayout {
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reflector_: Reflector,
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label: DomRefCell<Option<DOMString>>,
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bind_group_layout: WebGPUBindGroupLayout,
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#[ignore_malloc_size_of = "defined in webgpu"]
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bindings: Vec<GPUBindGroupLayoutBindings>,
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#[ignore_malloc_size_of = "defined in webgpu"]
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channel: WebGPU,
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valid: Cell<bool>,
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}
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impl GPUBindGroupLayout {
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fn new_inherited(
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channel: WebGPU,
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bind_group_layout: WebGPUBindGroupLayout,
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bindings: Vec<GPUBindGroupLayoutBindings>,
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valid: bool,
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) -> GPUBindGroupLayout {
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Self {
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reflector_: Reflector::new(),
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channel,
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label: DomRefCell::new(None),
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bind_group_layout,
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bindings,
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valid: Cell::new(valid),
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}
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}
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pub fn new(
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global: &GlobalScope,
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channel: WebGPU,
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bind_group_layout: WebGPUBindGroupLayout,
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bindings: Vec<GPUBindGroupLayoutBindings>,
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valid: bool,
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) -> DomRoot<GPUBindGroupLayout> {
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reflect_dom_object(
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Box::new(GPUBindGroupLayout::new_inherited(
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channel,
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bind_group_layout,
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bindings,
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valid,
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)),
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global,
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GPUBindGroupLayoutBinding::Wrap,
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)
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}
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}
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impl GPUBindGroupLayoutMethods for GPUBindGroupLayout {
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/// https://gpuweb.github.io/gpuweb/#dom-gpuobjectbase-label
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fn GetLabel(&self) -> Option<DOMString> {
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self.label.borrow().clone()
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}
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/// https://gpuweb.github.io/gpuweb/#dom-gpuobjectbase-label
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fn SetLabel(&self, value: Option<DOMString>) {
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*self.label.borrow_mut() = value;
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}
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}
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