#pragma once
 
#ifndef QTOFFLINEGL_H
#define QTOFFLINEGL_H
 
#include <memory>
 
#include <QtOpenGL>
#include <QGLFormat>
#include <QGLContext>
#include <QGLPixelBuffer>
#include <QOpenGLFramebufferObject>
 
#include "tofflinegl.h"
 
class QtOfflineGL : public TOfflineGL::Imp
{
public:
        std::shared_ptr<QOpenGLContext> m_context;
        std::shared_ptr<QOpenGLContext> m_oldContext;
        std::shared_ptr<QOffscreenSurface> m_surface;
        std::shared_ptr<QOpenGLFramebufferObject> m_fbo;
 
        QtOfflineGL(TDimension rasterSize, std::shared_ptr<TOfflineGL::Imp> shared);
	~QtOfflineGL();
 
	void createContext(TDimension rasterSize, std::shared_ptr<TOfflineGL::Imp> shared);
	void makeCurrent();
	void doneCurrent();
 
	void saveCurrentContext();
	void restoreCurrentContext();
 
	void getRaster(TRaster32P raster);
};
 
//-----------------------------------------------------------------------------
 
class QtOfflineGLPBuffer : public TOfflineGL::Imp
{
public:
        std::shared_ptr<QGLPixelBuffer> m_context;
 
	QtOfflineGLPBuffer(TDimension rasterSize);
	~QtOfflineGLPBuffer();
 
	void createContext(TDimension rasterSize);
	void makeCurrent();
	void doneCurrent();
 
	void getRaster(TRaster32P raster);
};
 
#endif