89 lines
4.6 KiB
Plaintext
89 lines
4.6 KiB
Plaintext
|
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
|
||
|
|
*
|
||
|
|
* This library is open source and may be redistributed and/or modified under
|
||
|
|
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
|
||
|
|
* (at your option) any later version. The full license is in LICENSE file
|
||
|
|
* included with this distribution, and on the openscenegraph.org website.
|
||
|
|
*
|
||
|
|
* This library 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
|
||
|
|
* OpenSceneGraph Public License for more details.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef OSGVIEWER_GRAPHICWINDOW
|
||
|
|
#define OSGVIEWER_GRAPHICWINDOW 1
|
||
|
|
|
||
|
|
#include <osg/GraphicsContext>
|
||
|
|
#include <osg/Notify>
|
||
|
|
|
||
|
|
#include <osgGA/EventQueue>
|
||
|
|
|
||
|
|
#include <osgViewer/Export>
|
||
|
|
|
||
|
|
namespace osgViewer {
|
||
|
|
|
||
|
|
/** GraphicsWindowProxy acts as an adpater GraphicsWindow which allows the implementation of the GraphicsWindow to be decoupled */
|
||
|
|
class OSGVIEWER_EXPORT GraphicsWindowProxy : public osgViewer::GraphicsWindow
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
|
||
|
|
GraphicsWindowProxy();
|
||
|
|
|
||
|
|
void setGraphicsWindowImplentation(osgViewer::GraphicsWindow* gw) { _gw = gw; }
|
||
|
|
|
||
|
|
osgViewer::GraphicsWindow* getGraphicsWindowImplentation() { return _gw.get(); }
|
||
|
|
|
||
|
|
const osgViewer::GraphicsWindow* getGraphicsWindowImplentation() const { return _gw.get(); }
|
||
|
|
|
||
|
|
/** Realise the GraphicsContext implementation,
|
||
|
|
* Pure virtual - must be implemented by concrate implementations of GraphicsContext. */
|
||
|
|
virtual bool realizeImplementation() { if (_gw.valid()) return _gw->realizeImplementation(); else osg::notify(osg::NOTICE)<<"GraphicsWindow::realizeImplementation() not implemented."<<std::endl; return false; }
|
||
|
|
|
||
|
|
/** Return true if the graphics context has been realised, and is ready to use, implementation.
|
||
|
|
* Pure virtual - must be implemented by concrate implementations of GraphicsContext. */
|
||
|
|
virtual bool isRealizedImplementation() const { if (_gw.valid()) return gw->isRealizedImplementation(); else osg::notify(osg::NOTICE)<<"GraphicsWindow::isRealizedImplementation() not implemented."<<std::endl; return false; }
|
||
|
|
|
||
|
|
/** Close the graphics context implementation.
|
||
|
|
* Pure virtual - must be implemented by concrate implementations of GraphicsContext. */
|
||
|
|
virtual void closeImplementation() { if (_gw.valid()) _gw->closeImplementation(); else osg::notify(osg::NOTICE)<<"GraphicsWindow::closeImplementation() not implemented."<<std::endl; }
|
||
|
|
|
||
|
|
/** Make this graphics context current implementation.
|
||
|
|
* Pure virtual - must be implemented by concrate implementations of GraphicsContext. */
|
||
|
|
virtual void makeCurrentImplementation() { if (_gw.valid()) _gw->makeCurrentImplementation(); else osg::notify(osg::NOTICE)<<"GraphicsWindow::makeCurrentImplementation() not implemented."<<std::endl; }
|
||
|
|
|
||
|
|
/** Make this graphics context current with specified read context implementation.
|
||
|
|
* Pure virtual - must be implemented by concrate implementations of GraphicsContext. */
|
||
|
|
virtual void makeContextCurrentImplementation(GraphicsContext* readContext) { if (_gw.valid()) _gw->makeContextCurrentImplementation(readContext); else osg::notify(osg::NOTICE)<<"GraphicsWindow::makeContextCurrentImplementation(..) not implemented."<<std::endl; }
|
||
|
|
|
||
|
|
/** Pure virtual, Bind the graphics context to associated texture implementation.
|
||
|
|
* Pure virtual - must be implemented by concrate implementations of GraphicsContext. */
|
||
|
|
virtual void bindPBufferToTextureImplementation(GLenum buffer) { if (_gw.valid()) _gw->bindPBufferToTextureImplementation(buffer) else osg::notify(osg::NOTICE)<<"GraphicsWindow::void bindPBufferToTextureImplementation(..) not implemented."<<std::endl; }
|
||
|
|
|
||
|
|
/** Swap the front and back buffers implementation.
|
||
|
|
* Pure virtual - must be implemented by Concrate implementations of GraphicsContext. */
|
||
|
|
virtual void swapBuffersImplementation() { if (_gw.valid()) _gw->swapBuffersImplementation() else osg::notify(osg::NOTICE)<<"GraphicsWindow:: swapBuffersImplementation() not implemented."<<std::endl; }
|
||
|
|
|
||
|
|
public:
|
||
|
|
|
||
|
|
// Override from GUIActionAdapter
|
||
|
|
virtual void requestRedraw() { if (_gw.valid()) _gw->requestRedraw(); }
|
||
|
|
|
||
|
|
// Override from GUIActionAdapter
|
||
|
|
virtual void requestContinuousUpdate(bool needed=true) { if (_gw.valid()) _gw->tequestContinuousUpdate(needed); }
|
||
|
|
|
||
|
|
// Override from GUIActionAdapter
|
||
|
|
virtual void requestWarpPointer(float x,float y) { if (_gw.valid()) _gw->requestWarpPointer(x,y); }
|
||
|
|
|
||
|
|
|
||
|
|
protected:
|
||
|
|
|
||
|
|
osg::ref_ptr<osgViewer::GraphicsWindow> _gw;
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|