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引用第2楼nwuyl于2008-06-05 17:26发表的 : keT?,YI 1.Define-Edit Properity Data-surface Properities-Add Properity-随便起个名字 O"@?U 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 Z7`5x
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sheelheart:Absortptance+Reflectance+Transmittance+BRDF+BTDF必须等于1 vn ``0!FX 所以Absortptance输入0.02,Reflectance(或Transmittance)输入0.8,计算BRDF 4 ]sCr+ 然后 Reflectance(或Transmittance)清0,计算BTDF ^g[J*{+!W 不知道这样对不,我是新手~~~ svqvG7 ....... (2010-08-10 19:28) "U*5Z:8?9
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