3D audio.

1 files changed, 17 insertions, 3 deletions

diff --git a/src/math.hpp b/src/math.hpp
index dc077e1..9b909cf 100644
--- a/src/math.hpp
+++ b/src/math.hpp
@@ -269,6 +269,13 @@ public:
 	}
 
 	template <typename U>
+	operator sf::Vector3<U>() const
+	{
+		static_assert(N == 3, "conversion of vec_t with N != 3 to sf::Vector3");
+		return sf::Vector3<U>((U)v[0], (U)v[1], (U)v[2]);
+	}
+
+	template <typename U>
 	vec_t(sf::Vector2<U> b)
 	{
 		static_assert(N == 2, "conversion of sf::Vector2 to vec_t with N != 2");
@@ -276,6 +283,15 @@ public:
 		v[1] = b.y;
 	}
 
+	template <typename U>
+	vec_t(sf::Vector3<U> b)
+	{
+		static_assert(N == 3, "conversion of sf::Vector2 to vec_t with N != 3");
+		v[0] = b.x;
+		v[1] = b.y;
+		v[2] = b.z;
+	}
+
 	// Compatibility with iostream
 
 	friend std::ostream& operator<<(std::ostream& stream, vec_t<T, N> v)
@@ -405,7 +421,5 @@ public:
 
 // Shorthands
 typedef vec_t<float, 2> v2f_t;
-typedef vec_t<double, 2> v2d_t;
+typedef vec_t<float, 3> v3f_t;
 typedef rect_t<float, 2> rectf_t;
-typedef rect_t<double, 2> rectd_t;
-