Заливка букв градиентом или bitmap-ом

[flash33]

var txtBmp = new BitmapData(w, h, true, 0);
txtBmp.draw(textField);
var output = new BitmapData(w, h, true, 0);
output.draw(picture_mc);
output.copyPixels(output, new Rectangle(0, 0, w, h), new Point(), txtBmp, new Point(), true);