Function publish_result

src/picking.rs:301–307

(instance_id: u64, res: GpuPickResult)

}

fn publish_result(instance_id: u64, res: GpuPickResult) {
    let mut map = registry().lock().unwrap();
    let entry = map.entry(instance_id).or_default();
    if entry.latest_res.as_ref().is_none_or(|r| r.seq < res.seq) {
        entry.latest_res = Some(res);
    }
}

// ---- GPU picking pass ----