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use std::sync::Arc;
use wgpu::{Adapter, Device, Instance, Queue};
pub struct App {
pub instance: Instance,
pub device: Device,
pub adapter: Adapter,
pub queue: Queue,
}
impl App {
pub async fn new() -> Arc<Self> {
let instance = wgpu::Instance::new(wgpu::Backends::all());
let adapter = instance
.request_adapter(&wgpu::RequestAdapterOptions::default())
.await
.unwrap();
let (device, queue) = adapter
.request_device(
&wgpu::DeviceDescriptor {
label: None,
features: wgpu::Features::empty(),
limits: wgpu::Limits::downlevel_defaults(),
},
None,
)
.await
.unwrap();
Arc::new(Self {
adapter,
device,
instance,
queue,
})
}
}
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