texturecache.h

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#pragma once
 
#include <memory>
#include <optional>
 
 
namespace eu::io
{
    struct FileSystem;
    struct FilePath;
}
 
namespace eu::render
{
    struct Texture2;
 
    struct TextureCache
    {
        explicit TextureCache(io::FileSystem* fs);
        ~TextureCache();
 
        TextureCache(const TextureCache& other) = delete;
        void operator=(const TextureCache&) = delete;
        TextureCache(TextureCache&& other) = delete;
        void operator=(TextureCache&&) = delete;
 
        [[nodiscard]] std::shared_ptr<Texture2>
        get_texture(const io::FilePath& path) const;
 
        [[nodiscard]] std::shared_ptr<Texture2>
        get_texture(const std::optional<io::FilePath>& path) const;
 
        struct TextureCachePimpl;
        std::unique_ptr<TextureCachePimpl> pimpl;
    };
}