Attached Link: http://www.wolfiesden.com/bryce/tut/old/med-export.html

Here's my "stock post" (with some editing for this particular question)... You CAN use Bryce Mats in Vue but they won't be PROCEDURAL- but they CAN be used as TEXTURE MAPS in Vue. With some decent bump mapping in the Vue materials editor you can make them look very CLOSE (but not identical)to how they look in Bryce. --Here's how.... LINK: Wolfie also shows how to get close approximations of Bryce materials, etc. Amazingly, to this day, very FEW Bryce users seem to know about Wolfies Tutorials- (I have been posting this link for YEARS and YEARS when this question always came up-) And... 3D Exploration is a MAJOR help also in getting the best file conversions of your Bryce exported Meshes. It will usually straighten out most problems. Here's where you can get an older FREE copy, if you don't have the newer (and better) Deep Exploration version... http://www.dsmith.gmaxsupport.com/Essential_Tools.htm