Several files renamed to match new consistency-style of preferring .hpp over .h to indicate C++ Headers

include/J3ML/Geometry/AABB2D.hpp

@@ -0,0 +1,54 @@
+#pragma once
+
+#include <J3ML/LinearAlgebra/Vector2.h>
+#include "Shape.h"
+
+namespace J3ML::Geometry
+{
+    using LinearAlgebra::Vector2;
+    // CaveGame AABB
+    class AABB2D : public Shape2D
+    {
+    public:
+
+        Vector2 minPoint;
+        Vector2 maxPoint;
+        AABB2D() {}
+        AABB2D(const Vector2& min, const Vector2& max):
+        minPoint(min), maxPoint(max)
+        {}
+
+        float Width() const;
+        float Height() const;
+
+        float DistanceSq(const Vector2& pt) const;
+
+        void SetNegativeInfinity();
+
+        void Enclose(const Vector2& point);
+
+        bool Intersects(const AABB2D& rhs) const;
+
+        bool Contains(const AABB2D& rhs) const;
+
+        bool Contains(const Vector2& pt) const;
+
+        bool Contains(int x, int y) const;
+
+        bool IsDegenerate() const;
+
+        bool HasNegativeVolume() const;
+
+        bool IsFinite() const;
+
+        Vector2 PosInside(const Vector2 &normalizedPos) const;
+
+        Vector2 ToNormalizedLocalSpace(const Vector2 &pt) const;
+
+
+        AABB2D operator+(const Vector2& pt) const;
+
+        AABB2D operator-(const Vector2& pt) const;
+
+    };
+}