Struct FrameFeedback 

pub struct FrameFeedback {
    pub input: InputPacket,
    pub render_stats: RenderStats,
    pub replay: ReplayOutcome,
    pub recycled: RenderSnapshot,
    pub stop: bool,
}

One frame’s results crossing from the render half to the simulation.

Fields

input: InputPacket

Window input sampled right after the draw (whose event pump produced it), destined for the simulation’s input mailbox.

render_stats: RenderStats

The drawn frame’s backend stats, for the profiler surfaces.

replay: ReplayOutcome

What the frame’s op replay produced (failures to roll back, memory pressure from an upload).

recycled: RenderSnapshot

The consumed snapshot, returned so its buffers keep their capacity.

stop: bool

The render half stopped (window closed, frame policy shutdown, device lost); the simulation must stop too.