zero_to_structures.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   zero_to_structures.c                               :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: bgerda <marvin@42.fr>                      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/11/23 17:42:25 by bgerda            #+#    #+#             */
/*   Updated: 2019/11/23 17:46:07 by bgerda           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "fdf.h"

void	zero_to_rot(t_rot *rot)
{
	rot->alpha = 0;
	rot->beta = 0;
	rot->tetta = 0;
}

void	zero_to_mouse(t_point *half)
{
	half->mouse.prev_x = 0;
	half->mouse.prev_y = 0;
	half->mouse.x = 0;
	half->mouse.y = 0;
	half->mouse.left_press = 0;
}

void	zero_to_vizor(t_point *half)
{
	half->vizor.x_shift = 0;
	half->vizor.y_shift = 0;
	half->vizor.z_shift = 1;
	if (half->max_x < 50)
		half->vizor.zoom = 30;
	else if (half->max_x < 500)
		half->vizor.zoom = 3;
	else
		half->vizor.zoom = 1;
}

void	zero_to_half(t_point *half, char *input)
{
	half->axis = (int ***)char_to_point(input);
	half->min_z = 0;
	half->max_z = 0;
	half->projection = 0;
	half->mlx_ptr = mlx_init();
	half->window = mlx_new_window(half->mlx_ptr, 1000, 1000, "fdf");
	half->map = mlx_new_image(half->mlx_ptr, 1000, 1000);
	half->img_sourse = mlx_get_data_addr(half->map, &half->bits_pp,
		&half->size_line, &half->endian);
	edge_of_abyss(half->axis, &half->min_z, &half->max_z);
	make_first_color(&half->axis, half->min_z, half->max_z);
	find_xy_interval(half);
	zero_to_mouse(half);
	zero_to_vizor(half);
	zero_to_rot(&half->rot);
}

char	*ft_undin(int fd)
{
	char	*buf;
	int		ret;

	if (!(buf = (char *)malloc(sizeof(char) * 5000000)))
		return (NULL);
	while ((ret = read(fd, buf, 5000000)))
		buf[ret] = '\0';
	return (buf);
}