Struct wgpu_hal::vulkan::Queue

pub struct Queue {
    raw: Queue,
    swapchain_fn: Swapchain,
    device: Arc<DeviceShared>,
    family_index: u32,
    relay_semaphores: [Semaphore; 2],
    relay_index: Option<usize>,
}

Fields

raw: Queue

swapchain_fn: Swapchain

device: Arc<DeviceShared>

family_index: u32

relay_semaphores: [Semaphore; 2]

We use a redundant chain of semaphores to pass on the signal from submissions to the last present, since it’s required by the specification. It would be correct to use a single semaphore there, but Intel hangs in anv_queue_finish.

relay_index: Option<usize>

Trait Implementations

impl Queue<Api> for Queue

unsafe fn submit( &mut self, command_buffers: &[&CommandBuffer], signal_fence: Option<(&mut Fence, FenceValue)> ) -> Result<(), DeviceError>

Submits the command buffers for execution on GPU.

unsafe fn present( &mut self, surface: &mut Surface, texture: SurfaceTexture ) -> Result<(), SurfaceError>

unsafe fn get_timestamp_period(&self) -> f32