normal,position pass

[farhaad_yousefi]

hi
for nuke compositing and relight, i need normal pass and position pass,
how can i generate them.!?

[Hirazi Blue]

You could start in this thread, over at the XSIBase, in which it seems (but I'm no expert), Saturn shares a "simple" way to create a "position pass" (in Reply #10)

Belated edit: you might also look at the description Andy Nicholas gives in conjunction with his Postlight addon. On this page of his description he touches the topic of setting up both a normal pass and a position pass...
;)