Struct ResourceDropSink 

pub struct ResourceDropSink<T> { /* private fields */ }

This handles waiting for N frames to pass before dropping the resource.

Implementations

impl<T> ResourceDropSink<T>

pub fn new(max_in_flight_frames: u32) -> Self

Create a drop sink that will destroy resources after N frames. Keep in mind that if for example you want to push a single resource per frame, up to N+1 resources will exist in the sink. If max_in_flight_frames is 2, then you would have a resource that has likely not been submitted to the GPU yet, plus a resource per the N frames that have been submitted

pub fn retire(&mut self, resource: T)

Schedule the resource to drop after we complete N frames

pub fn on_frame_complete(&mut self) -> RafxResult<()>

Call when we are ready to drop another set of resources, most likely when a frame is presented or a new frame begins

pub fn destroy(&mut self) -> RafxResult<()>

Immediately destroy everything. We assume the device is idle and nothing is in flight. Calling this function when the device is not idle could result in a deadlock

Trait Implementations

impl<T> Drop for ResourceDropSink<T>

fn drop(&mut self)

Executes the destructor for this type.