Fix vec_normalize

The function multiplied the given vector by its norm instead of dividing
it by it.

diff --git a/src/vec3.c b/src/vec3.c
index c51450246c617056dac4445d8e97c2979e1ea474..813c2623262833380fbcaa8fc882987803faebf0 100644 (file)
--- a/src/vec3.c
+++ b/src/vec3.c
@@ -63,5 +63,5 @@ double        vec_norm(t_vec3 vec)
 
 t_vec3 vec_normalize(t_vec3 vec)
 {
-       return (vec_real_mul(vec, vec_norm(vec)));
+       return (vec_real_mul(vec, 1 / vec_norm(vec)));
 }