Struct Ticket 

pub struct Ticket { /* private fields */ }

A handle to an in-flight GPU submission.

Created by Batch::submit_async. The GPU work is already queued; this handle lets you poll for completion or block until done.

Implementations

impl Ticket

pub fn wait(self) -> Result<()>

Block until the GPU work completes.

If the GPU work has already finished (e.g. is_ready returned true), this returns immediately. Consumes the ticket and recycles backend resources.

pub fn is_ready(&self) -> Result<bool>

Poll whether the GPU work has completed without blocking.

Returns Ok(true) if all dispatches have finished, Ok(false) if still in progress.

Panics

Panics if called after wait (which consumes self, so this can only happen via internal misuse).

Trait Implementations

impl Debug for Ticket

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

Formats the value using the given formatter.

impl Drop for Ticket

fn drop(&mut self)

Executes the destructor for this type.