Struct RenderSession 

pub struct RenderSession { /* private fields */ }

A pool of workers that renders jobs in parallel.

Implementations

impl RenderSession

pub fn new( workers: NonZeroUsize, spawn: impl Fn(usize) -> Result<BoxedRenderer, RenderError> + Send + Sync + 'static, ) -> Self

Builds a session of workers workers. spawn starts the renderer of a worker; it runs on the worker’s thread.

pub fn starts(&self) -> Vec<u64>

Returns how many renderers each worker started so far.

pub fn start_all(&self) -> Result<(), RenderError>

Starts the renderer of every worker that has none, so a later RenderSession::render_all does not wait for plug-in loads.

Errors

Returns the first error of a renderer that does not start.

pub fn render_all(&self, jobs: &[RenderJob]) -> Vec<RenderOutcome>

Renders every job and returns the outcomes in the order of jobs. The workers take the jobs in turn, each on its own thread.

Trait Implementations

impl Debug for RenderSession

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

Formats the value using the given formatter.