Mourad Boufarguine writes:
> Hi Josue,
>
> Just a quick note. When using osg::ref_ptr, you should test for
> escena.valid() to know whether the file was loaded or not.
> if (!escena.valid()){
> cout<<"No estoy leyendo"<<endl;
> exit(0);}
I think (!escena) is fine:
bool operator!() const { return _ptr==0; }
--
Alberto
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