向量vectors设置问题，不清楚如何设置Normal and Up Vectors，你可以在Irradiance/Illuminance Options中选中"Automatically calculate Normal and Up Vectors”。 L^ jC&
dF . AQ3zpy5B 另外，分析图的颜色和项目也可以在Irradiance/Illuminance Options中设置。
huangshang
2008-06-22 21:21
多谢站长!!! 图像已经调的差不多了, 但还是不完全相同, 摸索中, 呵呵!!!
cyqdesign
2008-06-22 21:33
主要就是Irradiance/Illuminance Options设置差异。
灵魂
2008-06-22 21:53
在tracepro中设置面属性时，发现没有Ag这种属性，有没有办法把这种属性导进去呢 P A +e= % 求救
站长说的很对，补充一下： T[=cKYp8\ Normal Vector `-YSFQ~O, The Normal Vector is a vector in 3D space that is used to orient the projection xi^e =:;` plane for the irradiance map. The plane is defined to be perpendicular to the "LaX_0t) Normal Vector, and the irradiance incident on the selected surface is projected ^ nZ2p$ onto this plane. When the map is displayed, the normal vector is pointing toward ;+KgujfU you. q _|5,_a Up Vector 0!\q The Up Vector is a vector in 3D space that is used to orient the projection plane R'HA>?D for the irradiance map. The plane is defined so that the Up Vector is parallel to the n L20}"$E vertical side of the plane. The irradiance incident on the selected surface is __%E!*m"<_ projected onto this plane. When the map is displayed, the up vector will point 3s$.l } toward the top of the screen.