#ifndef __OPENGLPLAYGROUND_OVERLAY_HH__
#define __OPENGLPLAYGROUND_OVERLAY_HH__

#include <vector>
#include <glbinding/gl/types.h>

#include "VBOManager.hh"

class Program;

struct ovlVertexAttribs {
  uint16_t vertex[2];
  uint16_t texCoords[2];
} __attribute__((__packed__));

class Overlay {
public:
  Overlay(VBOManager& vboManager, std::vector<ovlVertexAttribs> const& vas,
	  Program& prog);

  Overlay(Overlay const& copy) = delete;
  Overlay& operator=(Overlay const& copy) = delete;

  ~Overlay();

  void draw(Program *override = nullptr) const;

private:
  VBOManager& vboManager_;
  VBOManager::VBOAlloc vbo_;
  Program& prog_;
  gl::GLuint vaID_;
  size_t vertices_;
};

#endif