Function primitive_mesh_item 

fn primitive_mesh_item<'s, F>(
    primitive: Primitive<'_>,
    get_buffer_data: &F,
) -> MeshItem
where
    F: Clone + for<'b> Fn(Buffer<'b>) -> Option<&'s [u8]>,

Available on crate feature gltf only.

Converts one glTF primitive to a MeshItem.