Access to vector operators

scripting/couch.i

@@ -11,15 +11,24 @@
 #include "Mesh.h"
 #include "Ball.h"
 #include "Camera.h"
-  %}
+%}
 
 typedef float cfloat;
 %ignore "cfloat";
 
 class Vector3 {
 public:
+  Vector3();
   cfloat x, y, z;
 };
+%extend Vector3 {
+  Vector3 operator+(const Vector3 &o) const {
+    return *$self + o;
+  }
+  Vector3 operator*(const cfloat &o) const {
+    return *$self * o;
+  }
+}
 %ignore "Vector3";
 
 %include "types.h"