Method DropObjectHeightHandler

apps/opencs/view/render/instancemode.cpp:1403–1428

}

CSVRender::DropObjectHeightHandler::DropObjectHeightHandler(WorldspaceWidget* worldspacewidget)
    : mWorldspaceWidget(worldspacewidget)
{
    std::vector<osg::ref_ptr<TagBase>> selection = mWorldspaceWidget->getSelection(Mask_Reference);
    for (osg::ref_ptr<TagBase> tag : selection)
    {
        if (CSVRender::ObjectTag* objectTag = dynamic_cast<CSVRender::ObjectTag*>(tag.get()))
        {
            osg::ref_ptr<osg::Group> objectNodeWithGUI = objectTag->mObject->getRootNode();
            osg::ref_ptr<osg::Group> objectNodeWithoutGUI = objectTag->mObject->getBaseNode();

            osg::ComputeBoundsVisitor computeBounds;
            computeBounds.setTraversalMask(Mask_Reference);
            objectNodeWithoutGUI->accept(computeBounds);
            osg::BoundingBox bounds = computeBounds.getBoundingBox();
            float boundingBoxOffset = 0.0f;
            if (bounds.valid())
                boundingBoxOffset = bounds.zMin();

            mObjectHeights.emplace_back(boundingBoxOffset);
            mOldMasks.emplace_back(objectNodeWithGUI->getNodeMask());

            objectNodeWithGUI->setNodeMask(0);
        }
    }
}

CSVRender::DropObjectHeightHandler::~DropObjectHeightHandler()
{