ModelsCache.h

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/*+-------------------------------------------------------------------------+
  |                       MultiVehicle simulator (libmvsim)                 |
  |                                                                         |
  | Copyright (C) 2014-2023  Jose Luis Blanco Claraco                       |
  | Copyright (C) 2017  Borys Tymchenko (Odessa Polytechnic University)     |
  | Distributed under 3-clause BSD License                                  |
  |   See COPYING                                                           |
  +-------------------------------------------------------------------------+ */

#include <mrpt/opengl/CAssimpModel.h>

#include <map>

namespace mvsim
{
class ModelsCache
{
   public:
        static ModelsCache& Instance();

        struct Options
        {
                mrpt::img::TColor modelColor = mrpt::img::TColor::white();
                std::string modelCull = "NONE";
        };

        mrpt::opengl::CAssimpModel::Ptr get(
                const std::string& url, const Options& options);

        void clear() { cache.clear(); }

   private:
        ModelsCache() = default;
        ~ModelsCache() = default;

        std::map<std::string, mrpt::opengl::CAssimpModel::Ptr> cache;
};

}  // namespace mvsim