renderman 笔记3

  • fov = field of view

     focal length =( screen width/screenheight)/( tan(fov/2))

     #---------------------------------------------------------------------------

  •       option "bucket" "string order" [ "spiral"]     #suit for hairs low mem use
  • for the hair ,fur or other tiny things which need antilias 

       first increase Pixel Samples

posted @ 2009-12-22 10:57  rdRaod  阅读(247)  评论(0)  编辑  收藏  举报