void HoudiniScene::calculatePath( const Path &contentPath, const Path &rootPath )
{
OP_Node *node = retrieveNode();
if ( node->isManager() )
{
return;
}
UT_String tmp( m_nodePath );
UT_WorkArgs workArgs;
tmp.tokenize( workArgs, "/" );
OP_Node *current = dynamic_cast<MOT_Director *>( OPgetDirector() )->getObjectManager();
// skipping the token for the OBJ manager
for ( int i = 1; i < workArgs.getArgc(); ++i )
{
current = current->getChild( workArgs[i] );
/// recursively collect all input connections
OP_Node *parent = current->getInput( 0 );
UT_StringArray parentNames;
while ( parent )
{
parentNames.append( parent->getName() );
parent = parent->getInput( 0 );
}
// add them in reverse order
for ( int j = parentNames.entries() - 1; j >= 0; --j )
{
m_path.push_back( Name( parentNames( j ) ) );
}
if ( ( i < workArgs.getArgc() - 1 ) || Name( workArgs[i] ) != contentName )
{
m_path.push_back( Name( workArgs[i] ) );
}
}
if ( !contentPath.empty() )
{
m_contentIndex = m_path.size();
m_path.resize( m_path.size() + contentPath.size() );
std::copy( contentPath.begin(), contentPath.end(), m_path.begin() + m_contentIndex );
}
if ( m_path.size() < rootPath.size() )
{
std::string pStr, rStr;
pathToString( m_path, pStr );
pathToString( rootPath, rStr );
throw Exception( "IECoreHoudini::HoudiniScene: Path \"" + pStr + "\" is not a valid child of root \"" + rStr + "\"." );
}
for ( size_t i = 0; i < rootPath.size(); ++i )
{
if ( rootPath[i] != m_path[i] )
{
std::string pStr, rStr;
pathToString( m_path, pStr );
pathToString( rootPath, rStr );
throw Exception( "IECoreHoudini::HoudiniScene: Path \"" + pStr + "\" is not a valid child of root \"" + rStr + "\"." );
}
}
m_rootIndex = rootPath.size();
}
