Hello,
I am working on a function that incorporates the replaceChild function to
replace a node, but my program keeps faulting out in VisualStudio .NET file
free.c with the error message "Unhandled exception at 0x0040fc74 in
Interactive Architecture.exe: 0xC0000005: Access violation reading location
0xabababab."
I am new to OSG and am having problems pin-pointing my problem.
The code is as follows:
class ToolReplaceNode: public FileSelTool { //attempt to create
.txt file by Catherine Peloquin 5-31-07
public:
ToolReplaceNode():FileSelTool("replacenode") {}
virtual void fileSelected(const char *n) {
const std::string name = n;
//osg::Node* new_node = osgDB::readNodeFile(name);
osg::ref_ptr<SceneGraph> sceneGraph;
sceneGraph.get();
osg::Node *new_node = osgDB::readNodeFile(name);
osg::Node *old_node = dynamic_cast<osg::Node
*>(editor->getSelected());
osg::Group *parent=(old_node->asGroup())->getParent(1);
parent->replaceChild(old_node, new_node);
}
virtual Tool* clone() { return new ToolReplaceNode(); }
};
I will break this into a .cxx and a .h, but just want it to run first. I am
using Visual Studio as a compiler.
Does anyone have any suggestions?
Thanks,
Catherine Peloquin
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