#30 feat implement bump map textures (#48)

example.rt

@@ -1,9 +1,5 @@
-A   1 255,255,255
-C   -10,14,10       0,-1,-1     60
-L  	25,25,25	1 255,255,0
-L  	-25,25,25	1 0,255,255
-sp  3.5,6.5,-20  8.5 147,255,216 -c 0,0,0 16	8
-sp  -5,4,-33 14 121,0,255 -c 0,0,0 16	8
-cy  -9.5,7.5,-5 0,1,0 5 5 100,100,255  -c 0,0,0 32	4
-co  -9.5,-6.5,-5 1,-1,0 5 5 255,89,89  -c 0,0,0 32	4
-pl  0,-15,0 0,-1,0  125,125,125	-c 0,0,0 2 2
+A   0.3 255,255,255
+C   0,80,20       0,0.67,1     80
+L   -10,100,-30	1 255,255,255
+L  	10,120,-30	1 255,255,255
+sp  0,100,48  40 111,130,130  -t ./resources/brick.xpm -b ./resources/brick_bump.xpm

includes/shape/texture.h → includes/shape/map.h

@@ -1,17 +1,17 @@
 /* ************************************************************************** */
 /*                                                                            */
 /*                                                        :::      ::::::::   */
-/*   texture.h                                          :+:      :+:    :+:   */
+/*   map.h                                              :+:      :+:    :+:   */
 /*                                                    +:+ +:+         +:+     */
-/*   By: jeongwpa <jeongwpa@student.42.fr>          +#+  +:+       +#+        */
+/*   By: jiwojung <jiwojung@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/08/23 01:01:12 by jeongwpa          #+#    #+#             */
-/*   Updated: 2024/08/23 18:35:25 by jeongwpa         ###   ########.fr       */
+/*   Updated: 2024/08/27 18:02:56 by jiwojung         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-#ifndef TEXTURE_H
-# define TEXTURE_H
+#ifndef MAP_H
+# define MAP_H
 
 # include "shape/hittable.h"
 
@@ -21,4 +21,7 @@ t_color		uv_texture_map(t_hit *obj, t_record *rec, t_uv_map uv_map);
 t_color_map	uv_color_map_adapter(t_texture texture);
 t_bool		is_texture_map_enabled(t_texture texture);
 
+// bump.c
+void		normal_mapping(t_hit *obj, t_record *rec, t_uv_map uv_map);
+
 #endif

includes/vec2.h

@@ -3,10 +3,10 @@
 /*                                                        :::      ::::::::   */
 /*   vec2.h                                             :+:      :+:    :+:   */
 /*                                                    +:+ +:+         +:+     */
-/*   By: jeongwpa <jeongwpa@student.42.fr>          +#+  +:+       +#+        */
+/*   By: jiwojung <jiwojung@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/08/22 17:06:56 by jeongwpa          #+#    #+#             */
-/*   Updated: 2024/08/22 17:07:16 by jeongwpa         ###   ########.fr       */
+/*   Updated: 2024/08/27 15:26:48 by jiwojung         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -19,4 +19,8 @@ typedef struct s_vec2
 	float	v;
 }	t_vec2;
 
+// vec2.c
+t_vec2	vec2_add(t_vec2 a, t_vec2 b);
+t_vec2	vec2_sub(t_vec2 a, t_vec2 b);
+
 #endif