More work on isolating into plug-ins

src/serializers/geometry_igs_plugin.cpp

@@ -0,0 +1,76 @@
+/********************************************************************************
+ *                                                                              *
+ * This file is part of IfcOpenShell.                                           *
+ *                                                                              *
+ * IfcOpenShell is free software: you can redistribute it and/or modify         *
+ * it under the terms of the Lesser GNU General Public License as published by  *
+ * the Free Software Foundation, either version 3.0 of the License, or          *
+ * (at your option) any later version.                                          *
+ *                                                                              *
+ * IfcOpenShell is distributed in the hope that it will be useful,              *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of               *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                 *
+ * Lesser GNU General Public License for more details.                          *
+ *                                                                              *
+ * You should have received a copy of the Lesser GNU General Public License     *
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.         *
+ *                                                                              *
+ ********************************************************************************/
+
+#ifdef IFOPSH_WITH_OPENCASCADE
+
+#include "geometry_serializer_plugin.h"
+#include "IgesSerializer.h"
+
+#include <boost/dll/alias.hpp>
+#include <boost/make_shared.hpp>
+
+#include <Standard_Version.hxx>
+
+#if OCC_VERSION_HEX < 0x60900
+#include <IGESControl_Controller.hxx>
+#endif
+
+namespace ifcopenshell {
+namespace serializers {
+namespace geometry_igs_plugin {
+
+plugin::abi_info plugin_abi() {
+	return plugin::host_abi();
+}
+
+plugin::metadata plugin_metadata() {
+	return geometry_serializer_plugin_metadata("igs");
+}
+
+boost::shared_ptr<GeometrySerializer> create_serializer(const geometry_serializer_context& context) {
+#if OCC_VERSION_HEX < 0x60900
+	IGESControl_Controller::Init();
+#endif
+	return boost::make_shared<IgesSerializer>(context.output_temp_filename, context.geometry_settings, context.serializer_settings);
+}
+
+void configure_serializer(geometry_serializer_context& context) {
+	context.geometry_settings.get<ifcopenshell::geometry::settings::UseWorldCoords>().value = true;
+	context.geometry_settings.get<ifcopenshell::geometry::settings::IteratorOutput>().value = ifcopenshell::geometry::settings::NATIVE;
+}
+
+void register_plugin(geometry_serializer_registry& registry, const plugin::module& module) {
+	geometry_serializer_info info;
+	info.format = "igs";
+	info.extensions = { ".igs" };
+	info.kernel_ids = { "opencascade" };
+	info.supports_brep = true;
+	info.requires_ascii_temp_file = true;
+	registry.bind(info, create_serializer, configure_serializer, module);
+}
+
+}
+}
+}
+
+BOOST_DLL_ALIAS(ifcopenshell::serializers::geometry_igs_plugin::plugin_abi, ifcopenshell_plugin_abi_v1)
+BOOST_DLL_ALIAS(ifcopenshell::serializers::geometry_igs_plugin::plugin_metadata, ifcopenshell_plugin_metadata_v1)
+BOOST_DLL_ALIAS(ifcopenshell::serializers::geometry_igs_plugin::register_plugin, ifcopenshell_register_geometry_serializer_plugin_v1)
+
+#endif