Use more expressive type

ChrisThrasher · ChrisThrasher · commit 6df92f490b4b · 2024-10-29T00:45:01.000-06:00
diff --git a/src/Raytracer.cpp b/src/Raytracer.cpp
@@ -59,9 +59,8 @@ namespace {
     return sf::Color(r, g, b);
 }
 
-[[nodiscard]] auto trace_ray(const Scene& scene, const Ray& ray, const int depth) noexcept
+[[nodiscard]] auto trace_ray(const Scene& scene, const Ray& ray, const unsigned depth) noexcept
 {
-    assert(depth >= 0);
     if (depth == 0)
         return sf::Vector3f();
 

Original file line number	Diff line number	Diff line change
`@@ -59,9 +59,8 @@ namespace {`
`59`	`59`	`return sf::Color(r, g, b);`
`60`	`60`	`}`
`61`	`61`
`62`		`-[[nodiscard]] auto trace_ray(const Scene& scene, const Ray& ray, const int depth) noexcept`
	`62`	`+[[nodiscard]] auto trace_ray(const Scene& scene, const Ray& ray, const unsigned depth) noexcept`
`63`	`63`	`{`
`64`		`- assert(depth >= 0);`
`65`	`64`	`if (depth == 0)`
`66`	`65`	`return sf::Vector3f();`
`67`	`66`