[osg-users] Adding shadow to an existing scenegraph

[DKa]

> For tests, you may derive your ShadowMap from
> osgShadow::ShadowMap, override init and cull
methods. 

Thanks for this hint! Indeed the program terminates on
"assert( osgShadow::ShadowMap::_stateset );" in the
cull method. Now I wonder how I am supposed to force
the initialization...I even added the call to init in
the cull method which still crashes with an
unspecified violation of an assertion.

So far I presume: the init method does not get called
/ the shadowedScene is not specified properly in the
shadowmap.

> What type of viewer uses your App ?

osgProducer::Viewer is in use here.


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