3d pdf objects

so i can now make 3d pdf objects, and i'd like to make it more useful. adobe put out some docs on their support for 3d, as well as javascript for 3d. they claim the possibility of animations, though i seem to recall from reading about this before that that is only via matrix transforms for rigid-body motion and not mesh deformation. i wonder if i can use insdljs.sty for the javascript....