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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ftm_mat4scale.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/05/12 11:16:19 by charles #+# #+# */
/* Updated: 2020/05/12 11:18:38 by charles ### ########.fr */
/* */
/* ************************************************************************** */
#include "libftm_mat4.h"
t_ftmmat4 *ftm_mat4scale(t_ftmmat4 *mat4, float x, float y, float z)
{
t_ftmmat4 scale;
ftm_mat4init_eye(&scale, 1.0);
ftm_mat4set(&scale, 0, 0, x);
ftm_mat4set(&scale, 1, 1, y);
ftm_mat4set(&scale, 2, 2, z);
ftm_mat4mul(mat4, &scale);
return (mat4);
}
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