dynamis-gpu 0.4.1

GPU-driven physics engine
Documentation 
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use wgpu::{Adapter, Device, Instance, InstanceDescriptor, MemoryHints, PowerPreference, Queue};

pub struct GpuContext {
    adapter: Adapter,
    device: Device,
    queue: Queue,
}

impl GpuContext {
    pub async fn new() -> Self {
        let instance = Instance::new(InstanceDescriptor::new_without_display_handle());
        let adapter = instance
            .request_adapter(&wgpu::RequestAdapterOptions {
                power_preference: PowerPreference::HighPerformance,
                force_fallback_adapter: false,
                compatible_surface: None,
                ..Default::default()
            })
            .await
            .expect("no compatible GPU adapter found");
        let (device, queue) = adapter
            .request_device(&wgpu::DeviceDescriptor {
                label: Some("dynamis device"),
                required_features: wgpu::Features::empty(),
                required_limits: wgpu::Limits::default(),
                memory_hints: MemoryHints::default(),
                ..Default::default()
            })
            .await
            .expect("failed to create GPU device");
        Self {
            adapter,
            device,
            queue,
        }
    }

    pub fn device(&self) -> &Device {
        &self.device
    }

    pub fn queue(&self) -> &Queue {
        &self.queue
    }

    pub fn adapter_info(&self) -> wgpu::AdapterInfo {
        self.adapter.get_info()
    }
}