请高人帮忙解释一下这几个参数分别是干什么用的,有什么区别 j<QK1d17
type : table ~# \{'<
fresnel _R^ZXtypd
stack g:.LCF
grating r:PYAb=g
anistropic #]QS
coating DLL
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scatter model: mE;^B%v
ABg bxPJ5oT
Elliptical ABg i1X!G|Awfv
Elliptical Gaussian RD0*]4>]
Table BSDF mN
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Asymmetric Table BSDF