72 lines
1.9 KiB
C++
72 lines
1.9 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2003 Robert Osfield
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*
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* This library is open source and may be redistributed and/or modified under
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
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* (at your option) any later version. The full license is in LICENSE file
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* included with this distribution, and on the openscenegraph.org website.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* OpenSceneGraph Public License for more details.
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*/
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#include <osgProducer/OsgSceneHandler>
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#include <Producer/Mutex>
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using namespace osgUtil;
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using namespace osgProducer;
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OsgSceneHandler::OsgSceneHandler( osg::DisplaySettings *ds) :
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osgUtil::SceneView(ds)
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{
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mm = new osg::RefMatrix;
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pm = new osg::RefMatrix;
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}
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void OsgSceneHandler::init()
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{
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static Producer::Mutex mutex;
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osg::notify(osg::INFO)<<"entering "<<this<<" init."<<std::endl;
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mutex.lock();
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osg::notify(osg::INFO)<<" running "<<this<<" init."<<std::endl;
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SceneView::init();
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osg::notify(osg::INFO)<<" done "<<this<<" init."<<std::endl;
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mutex.unlock();
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osg::notify(osg::INFO)<<" unlocked "<<this<<" init."<<std::endl;
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}
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void OsgSceneHandler::clear(Producer::Camera& /*camera*/)
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{
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// no-op right now as scene view manages its own cleaer.
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}
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void OsgSceneHandler::cull(Producer::Camera &cam)
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{
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pm->set(cam.getProjectionMatrix());
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mm->set(cam.getPositionAndAttitudeMatrix());
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setProjectionMatrix( pm.get() );
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setModelViewMatrix( mm.get() );
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int x, y;
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unsigned int w, h;
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cam.getProjectionRect( x, y, w, h );
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setViewport( x, y, w, h );
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SceneView::cull();
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}
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void OsgSceneHandler::draw(Producer::Camera &)
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{
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SceneView::draw();
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}
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void OsgSceneHandler::setContextID( int id )
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{
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getState()->setContextID( id );
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}
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