X-Git-Url: https://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fgeometry%2FAABB.cpp;fp=src%2Fgeometry%2FAABB.cpp;h=9ea60b59accbb08c6de4792b395e7a34e9695710;hb=403973e00a69339b9b382473ac514a845fb70ed5;hp=e40c69fc40daab3b0c5245606dd893eb4db98c9e;hpb=7f9fa3ab53fa3014054f7b68aef658ae90c4c21b;p=sdl-test7.git

diff --git a/src/geometry/AABB.cpp b/src/geometry/AABB.cpp
index e40c69f..9ea60b5 100644
--- a/src/geometry/AABB.cpp
+++ b/src/geometry/AABB.cpp
@@ -13,7 +13,11 @@
 namespace geometry {
 
 bool AABB::Overlaps(const Shape &other, Vector &normal) const {
+	// This call reveals the real type of this shape by overloading and the
+	// other one via polymorphism.
 	if (other.Overlaps(*this, normal)) {
+		// Since the other shape's Overlaps() returns its own surface normal,
+		// it has to be inverted here.
 		normal *= -1;
 		return true;
 	} else {