Method do_read

code/model/map_serializer_obj.cpp:81–161

}

bool MapSerializer_obj::do_read(std::istream& input, AbstractMapBuilder& builder) {
	MapFacetAttribute<Color> color_ ;
	LineInputStream in(input) ;
	MapBuilder* concrete_builder = dynamic_cast<MapBuilder*>(&builder) ;

	builder.begin_surface() ;
	while(!in.eof()) {
		in.get_line() ;

		std::string keyword ;
		in >> keyword ;

		if(keyword == "v") {
			vec3 p ;
			in >> p ;
			builder.add_vertex(p) ;
		} else if(keyword == "vt") {
			vec2 q ;
			in >> q ;
			//builder.add_tex_vertex(q) ;
		} else if(keyword == "f") {
			builder.begin_facet() ;
			while(!in.eol()) {
				std::string s ;
				in >> s ;
				if(s.length() > 0) {
					std::istringstream v_input(s) ;
					int index ;
					v_input >> index ;
					builder.add_vertex_to_facet(index - 1) ;
					char c ;
					v_input >> c ;
					if(c == '/') {
						v_input >> index ;
						//builder.set_corner_tex_vertex(index - 1) ;
					}
				}
			}
			builder.end_facet() ;
			if(color_.is_bound() && concrete_builder != nil) {
				color_[concrete_builder->current_facet()] = current_material_ ;
			}
		} else if(keyword == "#") {
			std::string second_keyword ;
			in >> second_keyword ;
			if(second_keyword == "anchor") {
				int index ;
				in >> index ;
				builder.lock_vertex(index - 1) ;
			} 
		} else if(keyword == "mtllib") {
			std::string mtl_lib_filename ;
			in >> mtl_lib_filename ;
			mtl_lib_filename = current_directory_ + "/" + mtl_lib_filename ;
			std::ifstream mtl_lib_in(mtl_lib_filename.c_str()) ;
			if(mtl_lib_in) {
				Logger::out("MapSerializer_obj") << "using material lib: " << mtl_lib_filename << std::endl ;
				read_mtl_lib(mtl_lib_in) ;