I found the fact, Papervision3D is possible to use vector text as FIve3D or vectorvision. Current SVN (i use rev 851) of pv3d contains Text3D, Letter3DMaterial class.
How To Use
// create Material var lettermat:Letter3DMaterial = new Letter3DMaterial(); lettermat.fillColor = 0xFF0000; // create 3D object var word:Text3D = new Text3D("foo" , new HelveticaBold() , lettermat); scene.addChild(word);