writing renderman shaders NOTE2

types of pattens

  •   texture files
  •   regular patten
  •   pure stochastic patten
  •   perturbed regular patten
  •   random placement patten
  •   perturbed access to texture file

   

   texture files : 直接使用贴图 最简单,容易出现重复纹理,分辨率大小等局限

 

posted @ 2009-12-07 22:06  rdRaod  阅读(189)  评论(0编辑  收藏  举报