Method write

perro_source/render_stack/perro_app/src/winit_runner.rs:200–221

(&mut self, sample: CsvFrameSample)

fn plan_fixed_steps(
    frame_delta_seconds: f32,
    fixed_timestep: f32,
    accumulator: f32,
    max_steps: u32,
) -> FixedStepPlan {
    let max_steps = max_steps.clamp(MIN_FIXED_STEPS_PER_FRAME, MAX_FIXED_STEPS_PER_FRAME);
    let mut next_accumulator =
        accumulator + frame_delta_seconds.clamp(0.0, MAX_FRAME_DELTA_SECONDS);
    let mut steps = 0u32;
    while next_accumulator >= fixed_timestep && steps < max_steps {
        next_accumulator -= fixed_timestep;
        steps += 1;
    }
    let dropped_catchup = steps == max_steps && next_accumulator >= fixed_timestep;
    if dropped_catchup {
        next_accumulator %= fixed_timestep;
    }
    FixedStepPlan {
        steps,
        step_seconds: fixed_timestep,
        accumulator_after: next_accumulator,
        dropped_catchup,
    }
}

#[derive(Clone, Copy, Debug, Default)]