Method shutdownModule

radiantcore/selection/RadiantSelectionSystem.cpp:1055–1088

}

void RadiantSelectionSystem::shutdownModule()
{
    _selectionFocusPool.clear();

    // greebo: Unselect everything so that no references to scene::Nodes
    // are kept after shutdown, causing destruction issues.
    setSelectedAll(false);
    setSelectedAllComponents(false);

	// In pathological cases this list might contain remnants. First, give each
	// selectable node a chance to remove itself from the container by setting
	// its own selected state to false (rather than waiting for this to happen
	// in its destructor).
    for (auto i = _selection.begin(); i != _selection.end(); )
    {
        // Take a reference to the node and increment the iterator while the
        // iterator is still valid.
        scene::INodePtr node = (i++)->first;

        // If this is a selectable node, unselect it (which might remove it from
        // the map and invalidate the original iterator)
        auto selectable = scene::node_cast<ISelectable>(node);
        if (selectable)
            selectable->setSelected(false);
    }

    // Clear the list of anything which remains.
	_selection.clear();

	_activeManipulator.reset();
	_manipulators.clear();

    GlobalRenderSystem().detachRenderable(*this);
}

void RadiantSelectionSystem::checkComponentModeSelectionMode(const ISelectable& selectable)
{