add an empty group to the root . the mode looks like without normal .
when removed the empty group . the light and other geometries appeared
have someone met this situation?
Shawl
发件人： wh_xiexing
发送时间： 2012-11-01 17:23
收件人： osg-users
主题： [osg-users] adding empty group to the scenview tree will cause problem?
hi friends:
adding empty group to the scene view tree will make the light and normal lose
it's effect? i do this in order to add geometries to the group later on.
Shawl
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