From: Lukas Jiriste <ljiriste@student.42prague.com>
Date: Sat, 23 Nov 2024 12:07:09 +0000 (+0100)
Subject: Fix some minor bugs in the RT calculations
X-Git-Url: https://git.ljiriste.work/?a=commitdiff_plain;h=88d4c81dcd323fcdb361189f9b07b1586226310d;p=42%2FminiRT.git

Fix some minor bugs in the RT calculations
---

diff --git a/src/scene.c b/src/scene.c
index 196ef43..841af39 100644
--- a/src/scene.c
+++ b/src/scene.c
@@ -18,7 +18,7 @@ static int	is_bounded(const t_object *object)
 	enum e_object_type	type;
 
 	type = object->type;
-	return (type == PLANE);
+	return (type != PLANE);
 }
 
 double	get_cylinder_circumsphere_radius(const t_cylinder *cylinder)
@@ -36,10 +36,10 @@ double	dist_point_from_line(const t_ray *ray, t_vec3 point)
 	t_vec3	start;
 	t_vec3	projection;
 
-	start = vec_diff(point, ray->start);
+	start = vec_diff(ray->start, point);
 	projection = vec_real_mul(ray->direction,
 			vec_scalar_mul(ray->direction, start));
-	return (vec_norm(projection));
+	return (vec_norm(vec_diff(start, projection)));
 }
 
 int	is_behind_ray(const t_ray *ray, t_vec3 point)
@@ -240,6 +240,7 @@ t_color	get_object_color(const t_ray *ray, const t_object *object,
 	t_ray			new_ray;
 	const t_object	*obstruction;
 
+	result = (t_color){.x = 0, .y = 0, .z = 0};
 	i = 0;
 	while (i < scene->lights.size)
 	{