From 427ccb666bad30f0ab692063805b5df284197a51 Mon Sep 17 00:00:00 2001
From: Joshua Goins <josh@redstrate.com>
Date: Wed, 25 Sep 2024 10:34:12 +0200
Subject: [PATCH] Use auto instead of decltype in cast_scene

---
 src/scene.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/scene.cpp b/src/scene.cpp
index 50a9de3..602d605 100644
--- a/src/scene.cpp
+++ b/src/scene.cpp
@@ -191,14 +191,14 @@ std::optional<SceneResult> cast_scene(const Ray ray, Scene& scene, const bool us
     if (depth > max_depth)
         return {};
 
-    const std::function<decltype(test_scene)> scene_func = use_bvh ? test_scene_octree : test_scene;
+    const auto scene_func = use_bvh ? test_scene_octree : test_scene;
 
     if (auto hit = scene_func(ray, scene)) {
         const float diffuse = lighting::point_light(hit->position, light_position, hit->normal);
         SceneResult result = {};
 
         // direct lighting calculation
-        // currently only supports only one light (directional)
+        // currently only supports one light (directional)
         if (glm::dot(light_position - hit->position, hit->normal) > 0) {
             const glm::vec3 light_dir = glm::normalize(light_position - hit->position);