#include "fdf.h"

void	rotate_x(t_point_3d **points, double angle, int size)
{
	int	i;
	double	previous_y;

	i = 0;
	while (i < size)
	{
		previous_y = (*points)[i].y;
		(*points)[i].y = previous_y * cos(angle) + (*points)[i].z * sin(angle);
		(*points)[i].z = -previous_y * sin(angle) + (*points)[i].z * cos(angle);
		i++;
	}
}
void	rotate_y(t_point_3d **points, double angle, int size)
{
	int	i;
	double	previous_x;

	i = 0;
	while (i < size)
	{
		previous_x = (*points)[i].x;
		(*points)[i].x = previous_x * cos(angle) + (*points)[i].z * sin(angle);
		(*points)[i].z = -previous_x * sin(angle) + (*points)[i].z * cos(angle);
		i++;
	}
}
void	rotate_z(t_point_3d **points, double angle, int size)
{
	int	i;
	double	previous_x;
	double	previous_y;

	i = 0;
	while (i < size)
	{
		previous_x = (*points)[i].x;
		previous_y = (*points)[i].y;
		(*points)[i].x = previous_x * cos(angle) - previous_y * sin(angle);
		(*points)[i].y = previous_x * sin(angle) + previous_y * cos(angle);
		i++;
	}
}