diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/vec3.hpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/vec3.hpp b/include/vec3.hpp index 801b0b5..48f0ae3 100644 --- a/include/vec3.hpp +++ b/include/vec3.hpp @@ -22,9 +22,9 @@ class vec3 { double length_sq(); - double dot(vec3& vec); + double dot(const vec3& vec) const; - vec3 cross(vec3& vec); + vec3 cross(const vec3& vec) const; vec3 unit(); |