Added a TODO comment.

2016-07-16 15:10:07 -07:00 · 2016-07-16 15:10:07 -07:00 · 76f074f866
commit 76f074f866
parent ec75f11206
1 changed files with 2 additions and 0 deletions
--- a/src/bvh.rs
+++ b/src/bvh.rs
@ -228,6 +228,8 @@ impl BVH {
                    axis
                };

+                // TODO: use a select algorithm like introselect instead of a
+                // full sort.
                sort_by(objects,
                        &|a, b| {
                    let tb_a = lerp_slice(bounder(a), 0.5);