multi_threading.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   multi_threading.c                                  :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: mghalmi <mghalmi@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/01/28 10:48:32 by mghalmi           #+#    #+#             */
/*   Updated: 2024/02/07 15:48:54 by mghalmi          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "main.h"

void	*render_thread(void *ptr)
{
	t_wrapper	*w;

	w = (t_wrapper *)ptr;
	while (w->mlx.cam)
	{
		render_scene(&w);
		w->mlx.cam = w->mlx.cam->next;
	}
	return (NULL);
}

void	rendering(t_wrapper wrapper[NUM_THREADS])
{
	pthread_t	threads[NUM_THREADS];
	int			i;

	i = 0;
	while (i < NUM_THREADS)
	{
		pthread_create(&threads[i], NULL, render_thread, &wrapper[i]);
		i++;
	}
	i = 0;
	while (i < NUM_THREADS)
		pthread_join(threads[i++], NULL);
}

void	wrapp_data(t_mlx mlx, t_scene data, t_obj *lst, t_wrapper *wrapper)
{
	int	i;

	i = 0;
	while (i < NUM_THREADS)
	{
		wrapper[i].mlx = mlx;
		wrapper[i].data = data;
		wrapper[i].lst = lst;
		wrapper[i].tid = i;
		i++;
	}
}