NEW RAYTRACER

miniRT.h

@@ -0,0 +1,89 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   miniRT.h                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: yantoine <yantoine@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/02/13 20:02:36 by yantoine          #+#    #+#             */
+/*   Updated: 2025/02/13 20:16:50 by yantoine         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef MINIRT_H
+# define MINIRT_H
+
+# include <SDL2/SDL.h>
+# include <math.h>
+# include <stdbool.h>
+# include <stdio.h>
+# include <stdlib.h>
+# include <string.h>
+
+// ----- Taille ecran ----
+# define WIDTH 320
+# define HEIGHT 240
+
+// ----- Tableaux de la scène -----
+# define MAX_SPHERES 128
+# define MAX_PLANES 128
+# define MAX_CYLINDERS 128
+# define MAX_LIGHTS 16
+
+// ----- Structures
+typedef struct s_vec3
+{
+	float	x;
+	float	y;
+	float	z;
+}			t_vec3;
+
+// ----- Ray -----
+typedef struct s_vec3
+{
+	t_vec3	origin;
+	t_vec3	dir;
+}			t_ray;
+
+// ----- Objets de la scène -----
+typedef struct s_vec3
+{
+	t_vec3	center;
+	float	radius;
+	t_vec3	color;
+}			t_sphere;
+
+typedef struct s_vec3
+{
+	t_vec3	point;
+	t_vec3	normal;
+	t_vec3	color;
+}			t_plane;
+
+typedef struct s_vec3
+{
+	t_vec3	center;
+	t_vec3	axis;// Axe normalisé
+	float	radius;// Demi-diamètre
+	float	height;
+	t_vec3	color;
+}			t_cylinder;
+
+typedef struct s_vec3
+{
+	t_vec3	pos;
+	float	brightness;
+	t_vec3	color;
+}			t_light;
+
+
+//	Calcul de vecteur
+t_vec3	vec3_add(t_vec3 a, t_vec3 b);
+t_vec3	vec3_sub(t_vec3 a, t_vec3 b);
+t_vec3	vec3_scale(t_vec3 a, float s);
+float	vec3_dot(t_vec3 a, t_vec3 b);
+t_vec3	vec3_cross(t_vec3 a, t_vec3 b);
+float	vec3_length(t_vec3 a);
+t_vec3	vec3_normalize(t_vec3 a);
+t_vec3	vec3_mul(t_vec3 a, t_vec3 b);
+#endif