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引用第2楼nwuyl于2008-06-05 17:26发表的 : Ot$-!Y;< 1.Define-Edit Properity Data-surface Properities-Add Properity-随便起个名字 _U$<xVnP 2.在Absortptance等中输入0.02 Integrated BRDF输入0.18 BTDF输入0.8其他输0即可 q?,).x nN
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sheelheart:Absortptance+Reflectance+Transmittance+BRDF+BTDF必须等于1 {88gW\GL 所以Absortptance输入0.02,Reflectance(或Transmittance)输入0.8,计算BRDF ?pYKZg/c 然后 Reflectance(或Transmittance)清0,计算BTDF CNr/U*+ 不知道这样对不,我是新手~~~ )x}l3\s ....... (2010-08-10 19:28) }"|"Q7H
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