Add vector constructors (#115)

rage/vector.hpp

@@ -7,6 +7,18 @@ namespace rage
 	{
 		T data[2];
 		struct { T x, y; };
+
+		vector2(T x, T y) :
+			x(x),
+			y(y)
+		{
+		}
+
+		vector2() :
+			x(),
+			y()
+		{
+		}
 	};
 
 	template<typename T>
@@ -14,6 +26,20 @@ namespace rage
 	{
 		T data[3];
 		struct { T x, y, z; };
+
+		vector3(T x, T y, T z) :
+			x(x),
+			y(y),
+			z(z)
+		{
+		}
+
+		vector3() :
+			x(),
+			y(),
+			z()
+		{
+		}
 	};
 
 	template<typename T>
@@ -21,20 +47,36 @@ namespace rage
 	{
 		T data[4];
 		struct { T x, y, z, w; };
+
+		vector4(T x, T y, T z, T w) :
+			x(x),
+			y(y),
+			z(z),
+			w(w)
+		{
+		}
+
+		vector4() :
+			x(),
+			y(),
+			z(),
+			w()
+		{
+		}
 	};
 
 	template<typename T>
 	union matrix34
 	{
 		T data[3][4];
-        struct { struct {T x, y, z, w; } rows[3];};
+		struct { struct { T x, y, z, w; } rows[3]; };
 	};
 
 	template<typename T>
 	union matrix44
 	{
 		T data[4][4];
-        struct { struct {T x, y, z, w; } rows[4];};
+		struct { struct { T x, y, z, w; } rows[4]; };
 	};
 
 	typedef vector2<float> fvector2;