71 lines
1.8 KiB
C++
71 lines
1.8 KiB
C++
// 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>
|
|
#include <osg/Version>
|
|
#include <osgViewer/View>
|
|
|
|
namespace osg
|
|
{
|
|
class Texture2D;
|
|
class Geometry;
|
|
}
|
|
|
|
namespace osgViewer {
|
|
class Viewer;
|
|
}
|
|
|
|
namespace osgGA {
|
|
class GUIEventHandler;
|
|
}
|
|
|
|
namespace flightgear
|
|
{
|
|
|
|
class PUICamera : public osg::Camera
|
|
{
|
|
public:
|
|
static void initPUI();
|
|
|
|
PUICamera();
|
|
virtual ~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, osgViewer::View* view);
|
|
|
|
private:
|
|
void manuallyResizeFBO(int width, int height);
|
|
|
|
osg::Texture2D* _fboTexture = nullptr;
|
|
osg::Geometry* _fullScreenQuad = nullptr;
|
|
osgGA::GUIEventHandler* _eventHandler = nullptr;
|
|
|
|
static void puGetWindowSize(int *width, int *height);
|
|
static int puGetWindow();
|
|
};
|
|
|
|
} // of namespace flightgear
|
|
|
|
#endif // PUICAMERA_HXX
|