* math::normalize doesn't give the same result as normalize_m4 * rotate_direction_around_axis expects a unit vector unlike rotate_v3_v3v3fl Pull Request: https://projects.blender.org/blender/blender/pulls/137159
* math::normalize doesn't give the same result as normalize_m4 * rotate_direction_around_axis expects a unit vector unlike rotate_v3_v3v3fl Pull Request: https://projects.blender.org/blender/blender/pulls/137159