diff options
Diffstat (limited to 'linear_algebra.c')
| -rw-r--r-- | linear_algebra.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/linear_algebra.c b/linear_algebra.c deleted file mode 100644 index 881f8ff..0000000 --- a/linear_algebra.c +++ /dev/null @@ -1,40 +0,0 @@ -/* ************************************************************************** */ -/* */ -/* ::: :::::::: */ -/* linear_algebra.c :+: :+: :+: */ -/* +:+ +:+ +:+ */ -/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ -/* +#+#+#+#+#+ +#+ */ -/* Created: 2019/11/18 01:28:01 by cacharle #+# #+# */ -/* Updated: 2019/11/18 01:32:41 by cacharle ### ########.fr */ -/* */ -/* ************************************************************************** */ - -#include "cub3d.h" - -t_vector vector_add(t_vector a, t_vector b) -{ - a.x += b.x; - a.y += b.y; - return a; -} - -t_vector vector_scale(t_vector v, double scalar) -{ - v.x *= scalar; - v.y *= scalar; - return v; -} - -/* -** rotate counter clockwise -*/ - -t_vector vector_rotate(t_vector v, double angle) -{ - t_vector rotated; - - rotated.x = cos(angle) * v.x - sin(angle) * v.y; - rotated.y = sin(angle) * v.x + cos(angle) * v.y; - return (rotated); -} |