[osg-users] questions about calling Group.replaceChild()
hetwice at hotmail.com
Tue Jul 8 12:09:50 PDT 2008
I have several questions about calling replaceChild() of an Osg.Group object.
1. I created two Geodes, originalNode and coloredNode. They had identical vertex array and normal array, while having different color array;
2. originalNode was added to an Osg.Group parentNode and displayed;
4. In runtime I called parentNode.replaceChild(originalNode, coloredNode);
5. sometimes the coloredNode is not diplayed at all. Whether it is displayed or not seems completely random.
I'm confused by the randomness. Can anyone give some enlightenment? Am I supposed to apply NodeCallback in my case? Since I'm using the OSG dotNet wrappers, I'm wondering if NodeCallback is completed in the dotNet wrappers?
Thank you for your help!
The i’m Talkaton. Can 30-days of conversation change the world?
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