[fluxus] a couple of questions

[Alex]

first of all, is it possible to move the camera position
programatically? I'd like to be able to have incoming OSC messages
modify the camera position.

second, I'm trying to get my head around this but i cannot quite
figure out how to do it.  I want to find the X and Y position of an
object relative to my screen, I can get the position of an object, and
find that relative to the camera, but i cannot figure out where to go
from there.. basically i want the pixel position of the object's
center, i'd like to use this to create sounds such that object's
position on the screen is reflected in the panning of the sound, when
i move around in the 3d space i'd like the horizontal position on the
screen to continue to define the Left Right panning position of the
sound.  Any help?

thanks,
-Alex