void post( const scene::Path& path, scene::Instance& instance ) const {
Selectable *selectable = Instance_getSelectable( instance );
if ( selectable && selectable->isSelected() ) {
Entity* entity = Node_getEntity( path.top() );
if ( entity == 0 && Node_isPrimitive( path.top() ) ) {
NodeSmartReference child( path.top().get() );
NodeSmartReference parent( path.parent().get() );
if ( path.size() >= 3 && parent != worldspawn ) {
NodeSmartReference parentparent( path[path.size() - 3].get() );
Node_getTraversable( parent )->erase( child );
Node_getTraversable( group )->insert( child );
if ( Node_getTraversable( parent )->empty() ) {
//deleteme.push(DeletionPair(parentparent, parent));
Node_getTraversable( parentparent )->erase( parent );
}
}
else
{
Node_getTraversable( parent )->erase( child );
Node_getTraversable( group )->insert( child );
}
}
}
}
virtual bool pre(const scene::INodePtr& node)
{
if(Node_isPrimitive(node) && m_index-- == 0)
{
m_path.push(node);
}
return false;
}
bool pre(const scene::INodePtr& node) {
if (Node_isPrimitive(node)) {
// Have we found the node?
if (_node == node) {
// Yes, found, set needle to NULL
_node = scene::INodePtr();
}
// As long as the needle is non-NULL, increment the counter
if (_node != NULL) {
++_count;
}
}
return true;
}
LayerUsageBreakdown LayerUsageBreakdown::CreateFromScene(bool includeHidden)
{
LayerUsageBreakdown bd;
InitialiseVector(bd);
GlobalSceneGraph().foreachNode([&](const scene::INodePtr& node)
{
// Filter out any hidden nodes, unless we want them
if (!includeHidden && !node->visible()) return false;
// Consider only entities and primitives
if (!Node_isPrimitive(node) && !Node_isEntity(node)) return true;
addNodeMapping(bd, node);
return true;
});
return bd;
}
void GetSelectionIndex(std::size_t& ent, std::size_t& brush)
{
if (GlobalSelectionSystem().countSelected() != 0)
{
scene::INodePtr node = GlobalSelectionSystem().ultimateSelected();
scene::INodePtr parent = node->getParent();
if (Node_isEntity(node)) {
// Selection is an entity, find its index
EntityFindIndexWalker walker(node, ent);
Node_traverseSubgraph(GlobalSceneGraph().root(), walker);
}
else if (Node_isPrimitive(node)) {
// Node is a primitive, find parent entity and child index
EntityFindIndexWalker walker(parent, ent);
Node_traverseSubgraph(GlobalSceneGraph().root(), walker);
PrimitiveFindIndexWalker brushWalker(node, brush);
Node_traverseSubgraph(parent, brushWalker);
}
}
}
