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View Full Version : about xsi multi bump map!!! please help me!

rayguo
05-16-2003, 04:43 AM
the 3.0 book tell me how to make multi bump map but i dont understand so i try it(see the pic)

my way is right?

and all the red area(in the pic) should be zero?(include base color and layer's weight color?)


http://www.chinavfx.com/bbs/attachments/200305/16115600-untitled.JPG

http://www.chinavfx.com/bbs/attachments/200305/16120548-untitled%202.JPG
Atyss
05-16-2003, 06:47 AM
This a somewhat awkward approach to bump mapping in XSI. Read this, it will help a lot:

http://www.xsibase.com/forum/index.php?board=6;action=display;threadid=1023


Cheers
Bernard
rayguo
05-16-2003, 11:58 AM
hi
thank you very much.
but there is still some problem with me, so i sent a mail to you , can you help me?

or

see the pic below

http://www.chinavfx.com/bbs/attachments/200305/16191506-untitled.JPG
Atyss
05-17-2003, 05:34 AM
Make sure the Vector_state is set to Texture Vector, and of course make sure the Factor of the bumpmap_generator is high enough. Other than that I don't see you'd get no bump.


Cheers
Bernard
rayguo
05-17-2003, 08:24 AM
sucsses !!!
thank you!!
i chose the texture map and adjust the factor, the problem sloved!
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