#pragma once
#ifndef H_RENDERER_
#define H_RENDERER_

#include <EGL/egl.h>
#include <EGL/eglext.h>
#include <wayland-egl.h>

class Renderer {
public:
  static Renderer *GetInstance();

public:
  const EGLConfig &GetConfig() const;

public:
	void DestroyWindow(const EGLSurface& surface, struct wl_egl_window* window);

	void DestroyContext(const EGLContext& context);

  EGLContext CreateContext();

  EGLSurface CreateSurface(struct wl_egl_window *window);

  void SurfaceSetContext(const EGLSurface &surface, const EGLContext &context);

  void SwapBuffers(const EGLSurface &surface);

private:
  Renderer();
	~Renderer();

private:
  static Renderer *s_instance;

  EGLDisplay m_egl_display;
  EGLConfig m_config;
};

#endif // H_RENDERER_