Method getFloat

tutorials/common/scenegraph/xml_loader.cpp:150–154

! Extracts a named float out of the container. */

    /*! Extracts a named float out of the container. */
    float getFloat(const char* name, float def = zero) const {
      std::map<std::string,Variant>::const_iterator i = m.find(name);
      if (i == m.end() || (*i).second.type != Variant::FLOAT1) return def;
      return (*i).second.getFloat();
    }

    /*! Extracts a named Vec2f out of the container. */
    Vec2f getVec2f(const char* name, const Vec2f& def = zero) const {