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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* libftm_vec3.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/05/09 20:38:30 by charles #+# #+# */
/* Updated: 2020/05/09 21:12:05 by charles ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef LIBFTM_VEC3_H
# define LIBFTM_VEC3_H
/*
** \brief 3 component vector [x, y, z]
*/
typedef struct
{
float v[3];
} t_ftmvec3;
t_ftmvec3 *ftm_vec3add(t_ftmvec3 *dst, t_ftmvec3 *other);
t_ftmvec3 *ftm_vec3sub(t_ftmvec3 *dst, t_ftmvec3 *other);
float ftm_vec3dot(t_ftmvec3 *a, t_ftmvec3 *b);
void ftm_vec3cross(t_ftmvec3 *dst, t_ftmvec3 *a, t_ftmvec3 *b);
t_ftmvec3 *ftm_vec3scale(t_ftmvec3 *dst, float scalar);
#endif
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