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引用第2楼nwuyl于2008-06-05 17:26发表的 : gF M~M( 1.Define-Edit Properity Data-surface Properities-Add Properity-随便起个名字 Y=UN`vRR 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 M%eTNsbNm
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sheelheart:Absortptance+Reflectance+Transmittance+BRDF+BTDF必须等于1 {^ BZ#)m| 所以Absortptance输入0.02,Reflectance(或Transmittance)输入0.8,计算BRDF */~|IbZ`o 然后 Reflectance(或Transmittance)清0,计算BTDF 5%wA"_ 不知道这样对不,我是新手~~~ 8-gl$h ....... (2010-08-10 19:28) ^G qO>1U
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