Fix light direction

2023-02-15 01:39:20 -06:00 · 2023-02-15 01:39:20 -06:00 · 000003603a
commit 000003603a
parent 000003500b
1 changed files with 1 additions and 1 deletions
--- a/assignment-1b/src/scene/illumination.rs
+++ b/assignment-1b/src/scene/illumination.rs
@ -61,7 +61,7 @@ impl Scene {
          LightKind::Point { location } => {
            location - intersection_context.point
          }
-          LightKind::Directional { direction } => direction,
+          LightKind::Directional { direction } => -direction,
        }
        .normalize();