QvNode *
QvNode::createInstance(QvInput *in, const QvName &className)
{
QvNode *instance;
QvString unknownString;
instance = createInstanceFromName(className);
if (instance == NULL) {
if (! in->read(unknownString) || unknownString != "fields") {
QvReadError::post(in, "Unknown class \"%s\"",
className.getString());
return NULL;
}
else if (unknownString == "fields") {
QvUnknownNode *tmpNode = new QvUnknownNode;
tmpNode->setClassName(className.getString());
instance = tmpNode;
in->putBack(unknownString.getString());
}
}
return instance;
}
// create a NodeInstace given classname and using protos classes
GvNode* GvScene::
createNodeInstance(const GvName &className)
{
GvNode* instance;
// is there a proto defined for this name ?
instance = createProtoInstance(className);
if (instance) return(instance);
instance = createInstanceFromName(className,isVrml2());
if (instance) instance->setBrowser(getBrowser());
return(instance);
}
