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引用第2楼nwuyl于2008-06-05 17:26发表的 : $ z1u>{ 1.Define-Edit Properity Data-surface Properities-Add Properity-随便起个名字 N$aLCX 2.在Absortptance等中输入0.02 Integrated BRDF输入0.18 BTDF输入0.8其他输0即可 :UoZ`O~
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sheelheart:Absortptance+Reflectance+Transmittance+BRDF+BTDF必须等于1 g+ZQ6Hz 所以Absortptance输入0.02,Reflectance(或Transmittance)输入0.8,计算BRDF Cx,)$!1 然后 Reflectance(或Transmittance)清0,计算BTDF 0J \hku\ 不知道这样对不,我是新手~~~ .|d2s ....... (2010-08-10 19:28) HzuB.B<
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