void OBJ_SceneCacheTransform::doExpandChildren( const SceneInterface *scene, OP_Network *parent, const Parameters ¶ms ) { UT_Interrupt *progress = UTgetInterrupt(); progress->setLongOpText( ( "Expanding " + scene->name().string() ).c_str() ); if ( progress->opInterrupt() ) { return; } OP_Network *inputNode = parent; if ( params.hierarchy == Parenting ) { parent = parent->getParent(); } SceneInterface::NameList children; scene->childNames( children ); for ( SceneInterface::NameList::const_iterator it=children.begin(); it != children.end(); ++it ) { ConstSceneInterfacePtr child = scene->child( *it ); OBJ_Node *childNode = 0; if ( params.hierarchy == SubNetworks ) { childNode = doExpandChild( child.get(), parent, params ); if ( params.depth == AllDescendants && child->hasObject() && tagged( child.get(), params.tagFilter ) ) { Parameters childParams( params ); childParams.depth = Children; doExpandObject( child.get(), childNode, childParams ); } } else if ( params.hierarchy == Parenting ) { if ( child->hasObject() ) { Parameters childParams( params ); childParams.depth = Children; childNode = doExpandObject( child.get(), parent, childParams ); } else { childNode = doExpandChild( child.get(), parent, params ); } childNode->setInput( 0, inputNode ); } if ( params.depth == AllDescendants ) { if ( params.hierarchy == SubNetworks && !tagged( child.get(), params.tagFilter ) ) { // we don't expand non-tagged children for SubNetwork mode, but we // do for Parenting mode, because otherwise the hierarchy would be // stuck in an un-expandable state. continue; } doExpandChildren( child.get(), childNode, params ); childNode->setInt( pExpanded.getToken(), 0, 0, 1 ); } } OP_Layout layout( parent ); #if UT_MAJOR_VERSION_INT >= 16 OP_SubnetIndirectInput *parentInput = parent->getParentInput( 0 ); layout.addLayoutItem( parentInput->getInputItem() ); for ( int i=0; i < parent->getNchildren(); ++i ) { layout.addLayoutItem( parent->getChild( i ) ); } #else layout.addLayoutOp( parent->getParentInput( 0 ) ); for ( int i=0; i < parent->getNchildren(); ++i ) { layout.addLayoutOp( parent->getChild( i ) ); } #endif layout.layoutOps( OP_LAYOUT_TOP_TO_BOT, parent, parent->getParentInput( 0 ) ); }