Texture.hpp

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#ifndef GALAXY_GRAPHICS_GL_TEXTURE_HPP_
#define GALAXY_GRAPHICS_GL_TEXTURE_HPP_
 
#include <string>
#include <span>
 
#include "galaxy/graphics/gl/TextureView.hpp"
 
namespace galaxy
{
    class Texture final
    {
    public:
        Texture();
 
        Texture(Texture&&) noexcept;
 
        Texture& operator=(Texture&&) noexcept;
 
        ~Texture();
 
        [[nodiscard]]
        bool load(const std::string& file);
 
        [[nodiscard]]
        bool load_mem(std::span<std::uint8_t> buffer);
 
        void save(std::string_view file);
 
        [[nodiscard]]
        TextureView get_view(const unsigned int minlevel, const unsigned int numlevels, const unsigned int minlayer, const unsigned int numlayers) const noexcept;
 
        void bind() const noexcept;
 
        void unbind() const noexcept;
 
        void destroy();
 
        [[nodiscard]]
        float width() const noexcept;
 
        [[nodiscard]]
        float height() const noexcept;
 
        [[nodiscard]]
        unsigned int id() const noexcept;
 
        [[nodiscard]]
        std::uint64_t handle() const noexcept;
 
    private:
        Texture(const Texture&) = delete;
 
        Texture& operator=(const Texture&) = delete;
 
    private:
        unsigned int m_id;
 
        std::uint64_t m_handle;
 
        int m_width;
 
        int m_height;
    };
} // namespace galaxy
 
#endif