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引用第2楼nwuyl于2008-06-05 17:26发表的 : NS<C"O 1.Define-Edit Properity Data-surface Properities-Add Properity-随便起个名字 jY;T:C-T 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 1G}f83yR
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sheelheart:Absortptance+Reflectance+Transmittance+BRDF+BTDF必须等于1 kxN O9w 所以Absortptance输入0.02,Reflectance(或Transmittance)输入0.8,计算BRDF 6" <(M@ 然后 Reflectance(或Transmittance)清0,计算BTDF 9=j)g 不知道这样对不,我是新手~~~ :h |]j[2p ....... (2010-08-10 19:28) ByuBZ!m
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