add derives for OrientedCubeFace
@@ -23,6 +23,7 @@ impl<M> OrientedQuads<M> {
}
/// Metadata that's used to aid in the geometric calculations for one of the 6 possible cube faces.
+#[derive(Clone, Copy, Debug)]
pub struct OrientedCubeFace {
// Determines the orientation of the plane.
pub n_sign: i32,
