make a comment less confusing
@@ -279,8 +279,7 @@ impl<M> QuadGroup<M> {
/// Metadata that's used to aid in the geometric calculations for one of the 6 possible cube faces.
pub struct QuadGroupMeta {
- // Normal determines the direction we iterate through slices. It's direction is either positive
- // or negative depending on which cube face we're looking for.
+ // Determines whether we're looking at a positive or negative face of each cube.
pub n_sign: i32,
// Used for indexing.
