关于Isotropic BRDF的问题 – 计算机图形学与混合现实在线平台

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- 2023年8月12日 at 上午11:18 #16946 Score: 0
  
  Weihang Liu
  Participant
  
  Lecture 17 ppt 39页
  
  “Properties of BRDFs”中，对Isotropic部分定义中有
  f(/theta_i, /phi_i; /theta_r, /phi_r) = f(/theta_i. /theta_r, /phi_i-/phi_r)；
  出入射方向方位角的差值不应该恒等于/pi吗？即
  abs(/phi_i-/phi_r)=/pi
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