cub3d/src/math/perp.c

25 lines
1.0 KiB
C

/* ************************************************************************** */
/* */
/* :::::::: */
/* perp.c :+: :+: */
/* +:+ */
/* By: whaffman <whaffman@student.codam.nl> +#+ */
/* +#+ */
/* Created: 2025/04/25 10:34:39 by whaffman #+# #+# */
/* Updated: 2025/05/07 11:50:59 by whaffman ######## odam.nl */
/* */
/* ************************************************************************** */
#include "cub3d.h"
#include "math.h"
#include "vec_math.h"
t_vec2 perp(t_vec2 a)
{
t_vec2 result;
result.x = -a.y;
result.y = a.x;
return (result);
}