Function re_view_spatial::visualizers::utilities::entity_iterator::clamped_or

pub fn clamped_or<'a, T>(
    values: &'a [T],
    if_empty: &'a T,
) -> impl Iterator<Item = &'a T> + Clone

Iterate over all the values in the slice, then repeat the last value forever.

If the input slice is empty, the second argument is returned forever.