inline new (x:Float = 0, y:Float = 0, z:Float = 0, w:Float = 1)
length:Float
w:Float
x:Float
y:Float
z:Float
inline add (vec:Vector4):Vector4
inline mult (value:Float):Vector4
inline normalize ():Void
inline setFrom (v:Vector4):Void
inline sub (vec:Vector4):Vector4