// Copyright (C) 2020  James Turner

// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 2 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

#pragma once

#include <functional>
#include <string>

#include <osgViewer/GraphicsWindow>
#include <osg/GraphicsContext>

class QWindow;
class QOpenGLContext;
class QThread;

namespace flightgear
{

QOpenGLContext* qtContextFromOSG(osg::GraphicsContext* context);
QWindow* qtWindowFromOSG(osgViewer::GraphicsWindow* graphicsWindow);

using GraphicsFunctor = std::function<void(osg::GraphicsContext* context)>;

osg::ref_ptr<osg::GraphicsOperation> makeGraphicsOp(const std::string& name, GraphicsFunctor func);

}
