ttaw wrote:
> The world coord you mentioned is cooresponding to the earth view, but the 
> world coord I calculate by osg::computeLocalToWorld function is not for earth 
> view.

osg::computeLocalToWorld is about ModelMatrices, not about ViewMatrices. 



ttaw wrote:
> For some purpose, I want these two coords should be for a single view 
> position.
 Please rephrase this;  the grammar is not valid.

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http://forum.openscenegraph.org/viewtopic.php?p=60222#60222





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