void OBJ_SceneCacheTransform::expandHierarchy( const SceneInterface *scene )
{
if ( !scene )
{
return;
}
Parameters params;
params.geometryType = getGeometryType();
params.depth = (Depth)evalInt( pDepth.getToken(), 0, 0 );
params.hierarchy = (Hierarchy)evalInt( pHierarchy.getToken(), 0, 0 );
params.tagGroups = getTagGroups();
getAttributeFilter( params.attributeFilter );
getAttributeCopy( params.attributeCopy );
getShapeFilter( params.shapeFilter );
getTagFilter( params.tagFilterStr );
getTagFilter( params.tagFilter );
getFullPathName( params.fullPathName );
if ( params.hierarchy == FlatGeometry )
{
// Collapse first, in case the immediate object was already created on during parent expansion
collapseHierarchy();
doExpandObject( scene, this, params );
setInt( pExpanded.getToken(), 0, 0, 1 );
return;
}
OBJ_Node *rootNode = this;
if ( scene->hasObject() )
{
Parameters rootParams( params );
rootParams.hierarchy = SubNetworks;
rootParams.depth = Children;
OBJ_Node *objNode = doExpandObject( scene, this, rootParams );
if ( params.hierarchy == Parenting )
{
rootNode = objNode;
}
}
else if ( params.hierarchy == Parenting )
{
/// \todo: this is terrible. can we use the subnet input instead?
rootNode = reinterpret_cast<OBJ_Node*>( createNode( "geo", "TMP" ) );
}
if ( params.hierarchy == Parenting )
{
rootNode->setIndirectInput( 0, this->getParentInput( 0 ) );
}
UT_Interrupt *progress = UTgetInterrupt();
if ( !progress->opStart( ( "Expand Hierarchy for " + getPath() ).c_str() ) )
{
return;
}
doExpandChildren( scene, rootNode, params );
setInt( pExpanded.getToken(), 0, 0, 1 );
if ( params.hierarchy == Parenting && !scene->hasObject() )
{
destroyNode( rootNode );
}
progress->opEnd();
}
