FGFS-4.1/OpenSceneGraph
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Added check for Geometry pointer being valid

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This commit is contained in:
Robert Osfield
2009-11-26 10:12:38 +00:00
parent e5b76975a9
commit 7146f8a62f
1 changed files with 21 additions and 16 deletions
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37
examples/osgcamera/osgcamera.cpp
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@@ -184,8 +184,11 @@ public:
for(unsigned int i=0; i<geode.getNumDrawables();++i)
{
osg::Geometry* geom = geode.getDrawable(i)->asGeometry();
osg::notify(osg::NOTICE)<<"Enabling VBO"<<std::endl;
geom->setUseVertexBufferObjects(true);
if (geom)
{
osg::notify(osg::NOTICE)<<"Enabling VBO"<<std::endl;
geom->setUseVertexBufferObjects(true);
}
}
}
};
@@ -231,27 +234,29 @@ int main( int argc, char **argv )
{
osg::notify(osg::NOTICE)<<"+++++++++++++ New viewer ++++++++++++"<<std::endl;
osgViewer::Viewer viewer;
viewer.setThreadingModel(threadingModel);
if (sharedModel) viewer.setSceneData(model.get());
else
{
osg::ref_ptr<osg::Node> node = osgDB::readNodeFiles(arguments);
if (!node) return 0;
osgViewer::Viewer viewer;
if (enableVBO)
viewer.setThreadingModel(threadingModel);
if (sharedModel) viewer.setSceneData(model.get());
else
{
EnableVBOVisitor enableVBOs;
node->accept(enableVBOs);
osg::ref_ptr<osg::Node> node = osgDB::readNodeFiles(arguments);
if (!node) return 0;
if (enableVBO)
{
EnableVBOVisitor enableVBOs;
node->accept(enableVBOs);
}
viewer.setSceneData(node.get());
}
viewer.setSceneData(node.get());
viewer.run();
}
viewer.run();
osg::notify(osg::NOTICE)<<"------------ Viewer ended ----------"<<std::endl<<std::endl;
}
return 0;