Struct TransferQueue 

pub struct TransferQueue { /* private fields */ }

A simple upload / download transfer queue for a GPU pool.

Implementations

impl TransferQueue

pub fn new() -> Self

Create an empty transfer queue.

pub fn copy_to_gpu( &mut self, handle: GpuBufferHandle, offset: usize, data: Vec<u8>, )

Enqueue an upload of data to handle at offset.

pub fn copy_from_gpu( &mut self, handle: GpuBufferHandle, _offset: usize, _len: usize, )

Enqueue a download of len bytes from handle at offset.

pub fn execute_transfers(&mut self, pool: &mut GpuBufferPool) -> usize

Execute all pending transfers against the pool.

Returns the number of upload operations executed.

pub fn drain_downloads(&mut self) -> Vec<DownloadResult>

Drain completed download results.

pub fn pending_uploads(&self) -> usize

Number of pending uploads.

Trait Implementations

impl Debug for TransferQueue

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for TransferQueue

fn default() -> Self

Returns the “default value” for a type.