From: Lukáš Jiřiště <jiriste@icpf.cas.cz>
Date: Wed, 27 Nov 2024 09:23:58 +0000 (+0100)
Subject: Add intensity dependence on distance
X-Git-Url: https://git.ljiriste.work/?a=commitdiff_plain;h=01952fef7cfb5777abef5f89f1b9188dd01b1833;p=42%2FminiRT.git

Add intensity dependence on distance
---

diff --git a/src/scene.c b/src/scene.c
index 005b996..54b8e7d 100644
--- a/src/scene.c
+++ b/src/scene.c
@@ -300,7 +300,7 @@ t_color	get_light_contribution(t_vec3 point, const t_object *object, const t_lig
 			|| get_intersection_arg(&new_ray, obstruction) < 0))
 		return (vec_real_mul(
 					vec_elwise_mul(light->color, object->object.plane.color),
-					light->brightness * angle_multiplier));
+					light->brightness * angle_multiplier / distance / distance));
 	else
 		return ((t_color){.x = 0, .y = 0, .z = 0});
 }