Pass AABB by const reference

catinjar · Dec 6, 2021 · d05b5df · d05b5df
1 parent 465de41
commit d05b5df
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/AABB.cpp b/src/AABB.cpp
@@ -22,7 +22,7 @@ bool AABB::Hit(const Ray &ray, float minT, float maxT) const
 	return true;
 }
 
-AABB SurroundingBox(AABB box1, AABB box2)
+AABB SurroundingBox(const AABB& box1, const AABB& box2)
 {
 	const Vector3 min(std::min(box1.min.x, box2.min.x), std::min(box1.min.y, box2.min.y), std::min(box1.min.z, box2.min.z));
 	const Vector3 max(std::max(box1.max.x, box2.max.x), std::max(box1.max.y, box2.max.y), std::max(box1.max.z, box2.max.z));

diff --git a/src/AABB.hpp b/src/AABB.hpp
@@ -15,4 +15,4 @@ class AABB
 	Vector3 max;
 };
 
-AABB SurroundingBox(AABB box1, AABB box2);
+AABB SurroundingBox(const AABB& box1, const AABB& box2);