utils: templatized point, point_3d and rectangle

added template parameter for the geometry helper classes,
moved function definitions to hpp file to support templates

1 files changed, 17 insertions, 5 deletions

diff --git a/src/utils/point_3d.hpp b/src/utils/point_3d.hpp
index 0087c08a..1ce2a313 100644
--- a/src/utils/point_3d.hpp
+++ b/src/utils/point_3d.hpp
@@ -32,15 +32,27 @@
 
 namespace usdx
 {
-	class Point3D : public Point
+	template <class T>
+	class Point3D : public Point<T>
 	{
 	private:
-		float z;
+		T z;
+
 	public:
-		Point3D(float x, float y, float z);
-		Point3D(const Point3D& point);
+		Point3D(T x, T y, T z) :
+			Point<T>(x, y), z(z)
+		{
+		}
+
+		Point3D(const Point3D<T>& point) :
+			Point<T>(point), z(point.z)
+		{
+		}
 
-		float get_z(void) const;
+		T get_z(void) const
+		{
+			return z;
+		}
 	};
 
 };