update format

2025-02-13 21:35:57 +01:00
parent 0c3f829c94
commit eb251c97e4
6 changed files with 164 additions and 105 deletions
@@ -0,0 +1,33 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   calcul_de_vecteur2.c                               :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: yantoine <yantoine@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/02/13 20:59:38 by yantoine          #+#    #+#             */
+/*   Updated: 2025/02/13 21:08:27 by yantoine         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "miniRT.h"
+
+float	vec3_length(t_vec3 a)
+{
+	return (sqrtf(vec3_dot(a, a)));
+}
+
+t_vec3	vec3_normalize(t_vec3 a)
+{
+	float	len;
+
+	len = vec3_length(a);
+	if (len > 0)
+		return (vec3_scale(a, 1.0f / len));
+	return (a);
+}
+
+t_vec3	vec3_mul(t_vec3 a, t_vec3 b)
+{
+	return ((t_vec3){a.x * b.x, a.y * b.y, a.z * b.z});
+}