From: Lukas Jiriste <ljiriste@student.42prague.com>
Date: Thu, 18 Jan 2024 07:48:51 +0000 (+0100)
Subject: Add undersample_max as variable
X-Git-Url: https://git.ljiriste.work/?a=commitdiff_plain;h=011a7ddbfcc72a4d19a2acb73575093dc25bbd20;p=42%2Ffract-ol.git

Add undersample_max as variable

This makes it possible to choose maximum undersample at runtime
(e.g. pass it as argument).
---

diff --git a/fractol.h b/fractol.h
index b677812..5436dea 100644
--- a/fractol.h
+++ b/fractol.h
@@ -6,7 +6,7 @@
 /*   By: ljiriste <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/11/11 18:51:29 by ljiriste          #+#    #+#             */
-/*   Updated: 2024/01/17 14:43:55 by ljiriste         ###   ########.fr       */
+/*   Updated: 2024/01/18 08:41:34 by ljiriste         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -28,6 +28,7 @@ struct s_img
 	int		height;
 	t_mat	calced;
 	int		undersample;
+	int		undersample_max;
 };
 typedef struct s_img	t_img;
 
diff --git a/main.c b/main.c
index 26df455..06464e8 100644
--- a/main.c
+++ b/main.c
@@ -6,7 +6,7 @@
 /*   By: ljiriste <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/10/27 14:29:26 by ljiriste          #+#    #+#             */
-/*   Updated: 2024/01/17 14:49:49 by ljiriste         ###   ########.fr       */
+/*   Updated: 2024/01/18 08:46:27 by ljiriste         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -196,7 +196,7 @@ void	change_zoom(t_session *s, t_vect2 invariant, double d_zoom)
 	s->view.window_coord.x += s->view.pixel_size.x * invariant.x * (d_zoom - 1);
 	s->view.window_coord.y -= s->view.pixel_size.y * invariant.y * (d_zoom - 1);
 	erase_calced(&s->img.calced);
-	s->img.undersample = 2;
+	s->img.undersample = s->img.undersample_max;
 	return ;
 }
 
@@ -206,7 +206,7 @@ void	move_view(t_session *s, float move_amount_right, float move_amount_up)
 	s->view.window_coord.x += move_amount_right * s->img.height * s->view.pixel_size.x;
 	s->view.window_coord.y += move_amount_up * s->img.height * s->view.pixel_size.y;
 	erase_calced(&s->img.calced);
-	s->img.undersample = 2;
+	s->img.undersample = s->img.undersample_max;
 	return ;
 }
 
@@ -252,15 +252,16 @@ void	init_session(t_session *s)
 	ft_mat_init(&s->img.calced, sizeof(bool));
 	construct_mat(&s->img.calced, s->img.height, s->img.width);
 	init_view(s);
-	s->img.undersample = 2;
+	s->img.undersample = s->img.undersample_max;
 }
 
 void	parse_args(int argc, char **argv, t_session *s)
 {
 	if (argc == 0)
 		free(argv);
-	s->img.width = 500;
-	s->img.height = 500;
+	s->img.width = 50;
+	s->img.height = 50;
+	s->img.undersample_max = 3;
 	return ;
 }