Function axiolid_v0_4_hidden_lines_copy 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn axiolid_v0_4_hidden_lines_copy(
    context: AxiolidContextHandle,
    result: AxiolidResultHandle,
    out: *mut AxiolidHiddenLineSegment,
    capacity: usize,
) -> AxiolidStatus

Copy the segments of a hidden-line result, in the outcome’s order, into caller-owned storage.

A capacity below the count returns BufferTooSmall and writes nothing.

Safety

Every non-null pointer must be aligned and valid for the documented read or write extent.