pixie is a fast(free) rman renderer with
raytracing-thanks a lot.but for non programmers is
difficult to use.i am making a request
which is outside ur scope.if u can help in improvindg
blendertopixie script it will be very useful for
blender users and also add a lot of users to pixie.
(now it has some probs like not gen shadowmap,wrong
pathnames etc,and also tough to add shaders)