diff -r 2a853d284a6a -r 64638385798a src/raytracermodule.cc
--- a/src/raytracermodule.cc	Thu May 15 19:15:57 2008 +0200
+++ b/src/raytracermodule.cc	Mon May 19 22:59:04 2008 +0200
@@ -914,8 +914,9 @@
 }
 
 
-//=========================== Vertex Object (abstract) ===========================
+//=========================== Vertex Object ===========================
 
+static PyObject *Vertex_Constructor(PyObject* self, PyObject* args, PyObject *kwd);
 static void Vertex_Destructor(PyObject* self);
 
 static PyMethodDef VertexMethods[] = {
@@ -935,6 +936,32 @@
 	0                            /* tp_init */
 );
 
+static PyObject* Vertex_Constructor(PyObject* self, PyObject* args, PyObject *kwd)
+{
+	VertexObject *v;
+	static char *kwdlist[] = {"vector", NULL};
+	PyObject *TVer = NULL;
+	Float vx, vy, vz;
+
+	if (!PyArg_ParseTupleAndKeywords(args, kwd, "O", kwdlist, &TVer))
+		return NULL;
+
+	if (TVer->ob_type == &VertexType)
+	{
+		v = PyObject_New(VertexObject, &VertexType);
+		v->vertex = new Vertex(*((VertexObject*)TVer)->vertex);
+	}
+	else
+	{
+		if (!PyArg_ParseTuple(TVer, "fff", &vx, &vy, &vz))
+			return NULL;
+
+		v = PyObject_New(VertexObject, &VertexType);
+		v->vertex = new Vertex(Vector(vx, vy, vz));
+	}
+	return (PyObject*)v;
+}
+
 static void Vertex_Destructor(PyObject* self)
 {
 	delete ((VertexObject *)self)->vertex;