TextureHandle.h

#pragma once
 
// Standard.
#include <string>
 
namespace ne {
    class GpuResource;
    class TextureManager;
 
    class TextureHandle {
        // We expect that only texture manager will create texture handles.
        friend class TextureManager;
 
    public:
        TextureHandle() = delete;
 
        TextureHandle(const TextureHandle&) = delete;
        TextureHandle& operator=(const TextureHandle&) = delete;
 
        TextureHandle(TextureHandle&&) = delete;
        TextureHandle& operator=(TextureHandle&&) = delete;
 
        GpuResource* getResource();
 
        std::string getPathToResourceRelativeRes();
 
        ~TextureHandle();
 
    private:
        TextureHandle(
            TextureManager* pTextureManager,
            const std::string& sPathToResourceRelativeRes,
            GpuResource* pTexture);
 
        const std::string sPathToResourceRelativeRes;
 
        TextureManager* const pTextureManager = nullptr;
 
        GpuResource* const pTexture = nullptr;
    };
}