diff options
Diffstat (limited to 'include/hittable.hpp')
| -rw-r--r-- | include/hittable.hpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/hittable.hpp b/include/hittable.hpp index aa55034..074de55 100644 --- a/include/hittable.hpp +++ b/include/hittable.hpp @@ -16,7 +16,7 @@ struct hit_info { inline void set_face_normal(const ray& r, const vec3& outward_normal) { front_face = r.direction.dot(outward_normal) < 0.0; - normal = front_face ? outward_normal : -outward_normal; + normal = front_face ? outward_normal : (-outward_normal); } }; |