FGFS-4.1/OpenSceneGraph
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Added support for Viewer::setViewer::setView so that the internal old

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style osg::Camera and camera manipulators are updated correctly.
This commit is contained in:
Robert Osfield
2003-04-08 15:47:45 +00:00
parent e928bca4c9
commit 8a3d731739
4 changed files with 29 additions and 9 deletions
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4
src/osgProducer/OsgCameraGroup.cpp
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@@ -357,8 +357,8 @@ bool OsgCameraGroup::realize()
getTopMostSceneData()->accept(sfpn);
if (sfpn._foundParticles)
{
osg::notify(osg::NOTICE)<<"Warning: disabling multi-threading of cull and draw"<<std::endl;
osg::notify(osg::NOTICE)<<" to avoid threading problems in osgParticle."<<std::endl;
osg::notify(osg::INFO)<<"Warning: disabling multi-threading of cull and draw"<<std::endl;
osg::notify(osg::INFO)<<" to avoid threading problems in osgParticle."<<std::endl;
_thread_model = Producer::CameraGroup::SingleThreaded;
}
}

25
src/osgProducer/Viewer.cpp
View File

@@ -172,6 +172,23 @@ unsigned int Viewer::addCameraManipulator(osgGA::CameraManipulator* cm)
return num;
}
bool Viewer::done() const
{
return _done;
}
void Viewer::setView(const osg::Matrix& matrix)
{
OsgCameraGroup::setView(matrix);
if (_keyswitchManipulator.valid() && _old_style_osg_camera.valid())
{
_old_style_osg_camera->home();
_old_style_osg_camera->transformLookAt(matrix);
osg::ref_ptr<osgProducer::EventAdapter> init_event = _kbmcb->createEventAdapter();
_keyswitchManipulator->init(*init_event,*this);
}
}
bool Viewer::realize( ThreadingModel thread_model )
{
if( _realized ) return _realized;
@@ -194,7 +211,7 @@ bool Viewer::realize()
{
osg::ref_ptr<osgProducer::EventAdapter> init_event = _kbmcb->createEventAdapter();
init_event->adaptFrame(0.0);
_keyswitchManipulator->setCamera(_old_style_osg_camera.get());
_keyswitchManipulator->setNode(getSceneDecorator());
_keyswitchManipulator->home(*init_event,*this);
@@ -256,7 +273,7 @@ void Viewer::update()
}
// update the main producer camera
if (_old_style_osg_camera.valid()) setView(_old_style_osg_camera->getModelViewMatrix());
if (_old_style_osg_camera.valid()) OsgCameraGroup::setView(_old_style_osg_camera->getModelViewMatrix());
}
void Viewer::frame()
@@ -282,15 +299,13 @@ void Viewer::selectCameraManipulator(unsigned int no)
void Viewer::requestWarpPointer(float x,float y)
{
if (_kbmcb)
{
EventAdapter::_s_mx = x;
EventAdapter::_s_my = y;
_kbmcb->getKeyboardMouse()->positionPointer(x,y);
return;
}
}
}
void Viewer::getUsage(osg::ApplicationUsage& usage) const