any of these type of nodes and shaders possible?

[chunderburger]

http://www.inframez.com/papers/xsi_rtshadowmap.htm
http://www.inframez.com/papers/xsi_rtshaders2.htm
http://www.inframez.com/papers/xsi_rtpipe.htm

 

[Lightwolf]

These are all realtime, right?

No.

Cheers,
Mike

 

[chunderburger]

yep, thought as much. cheers