Function gltforge_node_mesh_index 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn gltforge_node_mesh_index(
    ptr: *const UnityGltf,
    node_idx: u32,
    slot: u32,
) -> u32

Return the mesh index of the slot-th mesh reference on node node_idx. Returns u32::MAX if out of range.

Safety

ptr must be a valid, non-null handle.