Function exportSelectedAsModel

radiantcore/map/algorithm/Export.cpp:47–188

}

void exportSelectedAsModel(const model::ModelExportOptions& options)
{
	if (!path_is_absolute(options.outputFilename.c_str()))
	{
		throw cmd::ExecutionNotPossible(_("Output path must be absolute."));
	}

	std::string outputFormat = options.outputFormat;

	// Request the default format from the preferences
	if (outputFormat.empty())
	{
		outputFormat = registry::getValue<std::string>(RKEY_DEFAULT_MODEL_EXPORT_FORMAT);
	}

	string::to_lower(outputFormat);

	rMessage() << "Model format used for export: " << outputFormat << std::endl;

	// Get the output format
	model::IModelExporterPtr expFormat = GlobalModelFormatManager().getExporter(outputFormat);

	// Instantiate a ModelExporter to do the footwork
	model::ModelExporter exporter(expFormat);

	// Collect exportables
	// Call the traverseSelected function to hit the exporter with each node
	traverseSelected(GlobalSceneGraph().root(), exporter);

	exporter.setCenterObjects(options.exportOrigin != model::ModelExportOrigin::MapOrigin);
	exporter.setSkipCaulkMaterial(options.skipCaulk);
	exporter.setExportLightsAsObjects(options.exportLightsAsObjects);

	if (options.exportOrigin == model::ModelExportOrigin::EntityOrigin)
	{
		// Find the specified entity
        Entity* foundEntity = nullptr;

        GlobalSelectionSystem().foreachSelected([&](const scene::INodePtr& node)
        {
            auto entity = Node_getEntity(node);
            if (!foundEntity && entity && entity->getKeyValue("name") == options.entityName)
            {
                foundEntity = entity;
            }
        });

		if (foundEntity == nullptr)
		{
            throw cmd::ExecutionFailure(fmt::format(_("Could not find the entity with name {0}"), options.entityName));
		}

		exporter.setOrigin(string::convert<Vector3>(foundEntity->getKeyValue("origin")));
        exporter.setCenterObjects(true);
	}
    else if (options.exportOrigin == model::ModelExportOrigin::CustomOrigin)
    {
        exporter.setOrigin(options.customExportOrigin);