Method parse_current_material

entities/geometry/object.cpp:185–200

parse newmtl

// parse newmtl
bool Object::parse_current_material(const std::string &line, std::string &current_name, Vec3 &current_diffuse, bool &have_active_material)
{
    if (have_active_material)
    {
        materials.emplace_back(current_name, current_diffuse);
    }

    if (std::stringstream ss(line); !(ss >> current_name))
    {
        std::cerr << "error: can't parse material name" << std::endl;
        return false;
    };
    current_diffuse = Vec3(1.0f, 1.0f, 1.0f);
    have_active_material = true;
    return true;
}

// parse kd
bool Object::parse_diffuse_color(const std::string &line, Vec3 &current_diffuse)