question about future hal update

[iampan]

i am working on a virtual reality headset for my home pc and wondering if the new hal will be able to open a program within itself? like if i open photoshop a desk will appear and i can go sit and draw. basically a 3d representation of each program that can be functional in a virtual space.
i know ogre is a real time render engine, what i don't know is can you use scripts to make it do what i am asking, is it possible to make a program run inside another like this?
hope this question makes sense.