servo-script-webgpu 0.5.0

A component of the servo web-engine.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142

/* 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 std::marker::PhantomData;

use dom_struct::dom_struct;
use js::context::JSContext;
use jstraceable_derive::JSTraceable;
use malloc_size_of_derive::MallocSizeOf;
use script_bindings::DomTypes;
use script_bindings::codegen::GenericBindings::WebGPUBinding::{
    GPUAdapterInfoMethods, GPUAdapterInfoWrap,
};
use script_bindings::reflector::{Reflector, reflect_dom_object_with_wrap};

use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::str::DOMString;

#[dom_struct]
pub struct GPUAdapterInfo<D: DomTypes> {
    reflector_: Reflector,
    vendor: DOMString,
    architecture: DOMString,
    device: DOMString,
    description: DOMString,
    subgroup_min_size: u32,
    subgroup_max_size: u32,
    is_fallback_adapter: bool,
    #[no_trace = "Phantom data is not real"]
    phantom: PhantomData<D>,
}

impl<D> GPUAdapterInfo<D>
where
    D: DomTypes<GPUAdapterInfo = GPUAdapterInfo<D>>,
{
    fn new_inherited(
        vendor: DOMString,
        architecture: DOMString,
        device: DOMString,
        description: DOMString,
        subgroup_min_size: u32,
        subgroup_max_size: u32,
        is_fallback_adapter: bool,
    ) -> Self {
        Self {
            reflector_: Reflector::new(),
            vendor,
            architecture,
            device,
            description,
            subgroup_min_size,
            subgroup_max_size,
            is_fallback_adapter,
            phantom: PhantomData,
        }
    }

    #[expect(clippy::too_many_arguments)]
    pub fn new(
        cx: &mut JSContext,
        global: &D::GlobalScope,
        vendor: DOMString,
        architecture: DOMString,
        device: DOMString,
        description: DOMString,
        subgroup_min_size: u32,
        subgroup_max_size: u32,
        is_fallback_adapter: bool,
    ) -> DomRoot<Self> {
        reflect_dom_object_with_wrap::<D, _, _>(
            Box::new(Self::new_inherited(
                vendor,
                architecture,
                device,
                description,
                subgroup_min_size,
                subgroup_max_size,
                is_fallback_adapter,
            )),
            global,
            cx,
            GPUAdapterInfoWrap::<D>,
        )
    }

    pub fn clone_from(
        cx: &mut JSContext,
        global: &D::GlobalScope,
        info: &GPUAdapterInfo<D>,
    ) -> DomRoot<Self> {
        Self::new(
            cx,
            global,
            info.vendor.clone(),
            info.architecture.clone(),
            info.device.clone(),
            info.description.clone(),
            info.subgroup_min_size,
            info.subgroup_max_size,
            info.is_fallback_adapter,
        )
    }
}

impl<D: DomTypes> GPUAdapterInfoMethods<D> for GPUAdapterInfo<D> {
    /// <https://gpuweb.github.io/gpuweb/#dom-gpuadapterinfo-vendor>
    fn Vendor(&self) -> DOMString {
        self.vendor.clone()
    }

    /// <https://gpuweb.github.io/gpuweb/#dom-gpuadapterinfo-architecture>
    fn Architecture(&self) -> DOMString {
        self.architecture.clone()
    }

    /// <https://gpuweb.github.io/gpuweb/#dom-gpuadapterinfo-device>
    fn Device(&self) -> DOMString {
        self.device.clone()
    }

    /// <https://gpuweb.github.io/gpuweb/#dom-gpuadapterinfo-description>
    fn Description(&self) -> DOMString {
        self.description.clone()
    }

    /// <https://gpuweb.github.io/gpuweb/#dom-gpuadapterinfo-subgroupminsize>
    fn SubgroupMinSize(&self) -> u32 {
        self.subgroup_min_size
    }

    /// <https://gpuweb.github.io/gpuweb/#dom-gpuadapterinfo-subgroupmaxsize>
    fn SubgroupMaxSize(&self) -> u32 {
        self.subgroup_max_size
    }

    /// <https://gpuweb.github.io/gpuweb/#dom-gpuadapterinfo-isfallbackadapter>
    fn IsFallbackAdapter(&self) -> bool {
        self.is_fallback_adapter
    }
}