#ifndef OFFSCREENSURFACE_HH

#define OFFSCREENSURFACE_HH

#include "GLUtil.hh"

#include "OutputSurface.hh"

namespace openmsx {

/** This class installs a FrameBufferObject (FBO). So as long as this object

  * is live, all openGL draw commands will be redirected to this FBO.

  */

class OffScreenSurface final : public OutputSurface

{

public:

	explicit OffScreenSurface(const OutputSurface& output);

private:

	// OutputSurface

	void saveScreenshot(const std::string& filename) override;

private:

	gl::Texture fboTex;

	gl::FrameBufferObject fbo;

};

} // namespace openmsx

#endif