texture_library.hpp

Go to the documentation of this file.

 
#pragma once
 
#include "lmgl/renderer/texture.hpp"
 
#include <memory>
#include <string>
#include <unordered_map>
 
namespace lmgl {
 
namespace assets {

class TextureLibrary {
  public:
    static TextureLibrary &get_instance();

    std::shared_ptr<renderer::Texture> load(const std::string &fpath);

    bool exists(const std::string &fpath) const;

    std::shared_ptr<renderer::Texture> get(const std::string &fpath) const;

    void clear();

    inline size_t size() const { return m_textures.size(); }
 
  private:
    TextureLibrary() = default;

    ~TextureLibrary() = default;

    TextureLibrary(const TextureLibrary &) = delete;

    TextureLibrary &operator=(const TextureLibrary &) = delete;

    std::unordered_map<std::string, std::shared_ptr<renderer::Texture>> m_textures;
};
 
} // namespace assets
 
} // namespace lmgl