//------------------------------
void SceneGraphWriter::writeInstanceNodes( const COLLADAFW::InstanceNodePointerArray& instanceNodes)
{
for ( size_t i = 0, count = instanceNodes.getCount(); i < count; ++i)
{
const COLLADAFW::InstanceNode* instanceNode = instanceNodes[i];
const COLLADAFW::UniqueId& referencedNodeUniqueId = instanceNode->getInstanciatedObjectId();
UniqueIdNodeMap::const_iterator it = mUniqueIdNodeMap.find( referencedNodeUniqueId );
if ( it != mUniqueIdNodeMap.end() )
{
const COLLADAFW::Node* referencedNode = it->second;
writeNode( referencedNode );
}
}
}
//------------------------------
bool SceneGraphCreator::importInstanceNodes( const COLLADAFW::InstanceNodePointerArray& instanceNodeArray, ImpNode* parentImportNode )
{
for ( size_t i = 0, count = instanceNodeArray.getCount(); i < count; ++i)
{
COLLADAFW::InstanceNode* instanceNode = instanceNodeArray[i];
const COLLADAFW::UniqueId& uniqueId = instanceNode->getInstanciatedObjectId();
INode* instanciatedINode = getINodeByUniqueId(uniqueId);
// check if the referenced node is already in the max scene graph
if ( instanciatedINode )
{
if ( !recursivelyCloneINode(parentImportNode, instanciatedINode) )
return false;;
}
else
{
const COLLADAFW::Node* instanciatedFWNode = getFWNodeByUniqueId( uniqueId );
// check if the referenced node is in one of the already received library nodes
if ( instanciatedFWNode )
{
importNode( instanciatedFWNode, parentImportNode->GetINode() );
}
#if 0
else
{
// If the referenced node has not been imported, store which node is referenced
// to clone the nodes as the referenced nodes gets imported
addUniqueIdReferencingImpNodePair(instanceNode->getInstanciatedObjectId(), parentImportNode );
}
#endif
}
}
return true;
}