framebuffer.hpp

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#pragma once
 
#include <glad/glad.h>
 
#include <memory>
 
#include "lmgl/renderer/texture.hpp"
 
namespace lmgl {
 
namespace renderer {

class Framebuffer {
  public:
    Framebuffer(int width, int height, bool hdr = false);

    ~Framebuffer();

    void bind() const;

    void unbind() const;

    void resize(int width, int height);

    inline std::shared_ptr<Texture> get_color_attachment() const { return m_texture_attachment; }
 
  private:
    void invalidate();

    unsigned int m_renderer_id;

    unsigned int m_depth_attachment;

    std::shared_ptr<Texture> m_texture_attachment;

    int m_width, m_height;

    bool m_hdr;
};
 
} // namespace renderer
 
} // namespace lmgl