// Copyright (C) 2017 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. #ifndef PUICAMERA_HXX #define PUICAMERA_HXX #include <osg/Camera> namespace osg { class Texture2D; class Geometry; } namespace flightgear { class PUICamera : public osg::Camera { public: static void initPUI(); PUICamera(); osg::Object* cloneType() const override { return new PUICamera; } osg::Object* clone(const osg::CopyOp&) const override { return new PUICamera; } // osg::Camera already defines a resize() so use this name void resizeUi(int width, int height); void init(osg::Group *parent); private: void manuallyResizeFBO(int width, int height); osg::Texture2D* _fboTexture = nullptr; osg::Geometry* _fullScreenQuad = nullptr; static void puGetWindowSize(int *width, int *height); static int puGetWindow(); }; } // of namespace flightgear #endif // PUICAMERA_HXX