Method selectPoint

radiantcore/selection/RadiantSelectionSystem.cpp:599–642

}

void RadiantSelectionSystem::selectPoint(SelectionTest& test, EModifier modifier, bool face)
{
    // If the user is holding the replace modifiers (default: Alt-Shift), deselect the current selection
    if (modifier == SelectionSystem::eReplace) {
        if (face) {
            setSelectedAllComponents(false);
        }
        else {
            deselectAll();
        }
    }

    // The possible candidates are stored in the SelectablesSet
    SelectablesList candidates;

    if (face)
    {
        SelectionPool selector;

        ComponentSelector tester(selector, test, ComponentSelectionMode::Face);
        GlobalSceneGraph().foreachVisibleNodeInVolume(test.getVolume(), [&](const scene::INodePtr& node)
        {
            if (nodeCanBeSelectionTested(node))
            {
                tester.testNode(node);
            }
            return true;
        });

        // Load them all into the vector
        for (auto i = selector.begin(); i != selector.end(); ++i)
        {
            candidates.push_back(i->second);
        }
    }
    else {
        testSelectScene(candidates, test, test.getVolume(), getSelectionMode());
    }

    // Was the selection test successful (have we found anything to select)?
    performPointSelection(candidates, modifier);

    onSelectionPerformed();
}

void RadiantSelectionSystem::setSelectionStatus(ISelectable* selectable, bool selected)
{