void CompositeViewer::eventTraversal()
{
if (_done) return;
if (_views.empty()) return;
double beginEventTraversal = osg::Timer::instance()->delta_s(_startTick, osg::Timer::instance()->tick());
// OSG_NOTICE<<"CompositeViewer::frameEventTraversal()."<<std::endl;
// need to copy events from the GraphicsWindow's into local EventQueue;
typedef std::map<osgViewer::View*, osgGA::EventQueue::Events> ViewEventsMap;
ViewEventsMap viewEventsMap;
Contexts contexts;
getContexts(contexts);
Scenes scenes;
getScenes(scenes);
osgViewer::View* masterView = getViewWithFocus() ? getViewWithFocus() : _views[0].get();
osg::Camera* masterCamera = masterView->getCamera();
osgGA::GUIEventAdapter* eventState = masterView->getEventQueue()->getCurrentEventState();
osg::Matrix masterCameraVPW = masterCamera->getViewMatrix() * masterCamera->getProjectionMatrix();
if (masterCamera->getViewport())
{
osg::Viewport* viewport = masterCamera->getViewport();
masterCameraVPW *= viewport->computeWindowMatrix();
}
for(Contexts::iterator citr = contexts.begin();
citr != contexts.end();
++citr)
{
osgViewer::GraphicsWindow* gw = dynamic_cast<osgViewer::GraphicsWindow*>(*citr);
if (gw)
{
gw->checkEvents();
osgGA::EventQueue::Events gw_events;
gw->getEventQueue()->takeEvents(gw_events);
osgGA::EventQueue::Events::iterator itr;
for(itr = gw_events.begin();
itr != gw_events.end();
++itr)
{
osgGA::GUIEventAdapter* event = itr->get();
//OSG_NOTICE<<"event->getGraphicsContext()="<<event->getGraphicsContext()<<std::endl;
bool pointerEvent = false;
float x = event->getX();
float y = event->getY();
bool invert_y = event->getMouseYOrientation()==osgGA::GUIEventAdapter::Y_INCREASING_DOWNWARDS;
if (invert_y && gw->getTraits()) y = gw->getTraits()->height - y;
switch(event->getEventType())
{
case(osgGA::GUIEventAdapter::RESIZE):
setCameraWithFocus(0);
break;
case(osgGA::GUIEventAdapter::PUSH):
case(osgGA::GUIEventAdapter::RELEASE):
case(osgGA::GUIEventAdapter::DOUBLECLICK):
case(osgGA::GUIEventAdapter::DRAG):
case(osgGA::GUIEventAdapter::MOVE):
{
pointerEvent = true;
if (event->getEventType()!=osgGA::GUIEventAdapter::DRAG || !getCameraWithFocus())
{
osg::GraphicsContext::Cameras& cameras = gw->getCameras();
for(osg::GraphicsContext::Cameras::iterator citr = cameras.begin();
citr != cameras.end();
++citr)
{
osg::Camera* camera = *citr;
if (camera->getView() &&
camera->getAllowEventFocus() &&
camera->getRenderTargetImplementation()==osg::Camera::FRAME_BUFFER)
{
osg::Viewport* viewport = camera ? camera->getViewport() : 0;
if (viewport &&
x >= viewport->x() && y >= viewport->y() &&
x <= (viewport->x()+viewport->width()) && y <= (viewport->y()+viewport->height()) )
{
setCameraWithFocus(camera);
// If this camera is not a slave camera
if (camera->getView()->getCamera() == camera)
{
eventState->setGraphicsContext(gw);
eventState->setInputRange( viewport->x(), viewport->y(),
viewport->x()+viewport->width(),
viewport->y()+viewport->height());
}
else
{
eventState->setInputRange(-1.0, -1.0, 1.0, 1.0);
}
if (getViewWithFocus()!=masterView)
{
// need to reset the masterView
masterView = getViewWithFocus();
masterCamera = masterView->getCamera();
eventState = masterView->getEventQueue()->getCurrentEventState();
masterCameraVPW = masterCamera->getViewMatrix() * masterCamera->getProjectionMatrix();
if (masterCamera->getViewport())
{
osg::Viewport* viewport = masterCamera->getViewport();
masterCameraVPW *= viewport->computeWindowMatrix();
}
}
// If this camera is not a slave camera
if (camera->getView()->getCamera() == camera)
{
eventState->setGraphicsContext(gw);
eventState->setInputRange( viewport->x(), viewport->y(),
viewport->x()+viewport->width(),
viewport->y()+viewport->height());
}
else
{
eventState->setInputRange(-1.0, -1.0, 1.0, 1.0);
}
}
}
}
}
break;
}
default:
break;
}
if (pointerEvent)
{
if (getCameraWithFocus())
{
osg::Viewport* viewport = getCameraWithFocus()->getViewport();
osg::Matrix localCameraVPW = getCameraWithFocus()->getViewMatrix() * getCameraWithFocus()->getProjectionMatrix();
if (viewport) localCameraVPW *= viewport->computeWindowMatrix();
osg::Matrix matrix( osg::Matrix::inverse(localCameraVPW) * masterCameraVPW );
osg::Vec3d new_coord = osg::Vec3d(x,y,0.0) * matrix;
x = new_coord.x();
y = new_coord.y();
event->setInputRange(eventState->getXmin(), eventState->getYmin(), eventState->getXmax(), eventState->getYmax());
event->setX(x);
event->setY(y);
event->setMouseYOrientation(osgGA::GUIEventAdapter::Y_INCREASING_UPWARDS);
}
// pass along the new pointer events details to the eventState of the viewer
eventState->setX(x);
eventState->setY(y);
eventState->setButtonMask(event->getButtonMask());
eventState->setMouseYOrientation(osgGA::GUIEventAdapter::Y_INCREASING_UPWARDS);
}
else
{
event->setInputRange(eventState->getXmin(), eventState->getYmin(), eventState->getXmax(), eventState->getYmax());
event->setX(eventState->getX());
event->setY(eventState->getY());
event->setButtonMask(eventState->getButtonMask());
event->setMouseYOrientation(eventState->getMouseYOrientation());
}
}
for(itr = gw_events.begin();
itr != gw_events.end();
++itr)
{
osgGA::GUIEventAdapter* event = itr->get();
switch(event->getEventType())
{
case(osgGA::GUIEventAdapter::CLOSE_WINDOW):
{
bool wasThreading = areThreadsRunning();
if (wasThreading) stopThreading();
gw->close();
if (wasThreading) startThreading();
break;
}
default:
break;
}
}
viewEventsMap[masterView].insert( viewEventsMap[masterView].end(), gw_events.begin(), gw_events.end() );
}
}
// OSG_NOTICE<<"mouseEventState Xmin = "<<eventState->getXmin()<<" Ymin="<<eventState->getYmin()<<" xMax="<<eventState->getXmax()<<" Ymax="<<eventState->getYmax()<<std::endl;
for(RefViews::iterator vitr = _views.begin();
vitr != _views.end();
++vitr)
{
View* view = vitr->get();
view->getEventQueue()->frame( getFrameStamp()->getReferenceTime() );
view->getEventQueue()->takeEvents(viewEventsMap[view]);
}
// OSG_NOTICE<<"Events "<<events.size()<<std::endl;
if ((_keyEventSetsDone!=0) || _quitEventSetsDone)
{
for(ViewEventsMap::iterator veitr = viewEventsMap.begin();
veitr != viewEventsMap.end();
++veitr)
{
for(osgGA::EventQueue::Events::iterator itr = veitr->second.begin();
itr != veitr->second.end();
++itr)
{
osgGA::GUIEventAdapter* event = itr->get();
switch(event->getEventType())
{
case(osgGA::GUIEventAdapter::KEYUP):
if (_keyEventSetsDone && event->getKey()==_keyEventSetsDone) _done = true;
break;
case(osgGA::GUIEventAdapter::QUIT_APPLICATION):
if (_quitEventSetsDone) _done = true;
break;
default:
break;
}
}
}
}
if (_done) return;
if (_eventVisitor.valid())
{
_eventVisitor->setFrameStamp(getFrameStamp());
_eventVisitor->setTraversalNumber(getFrameStamp()->getFrameNumber());
for(ViewEventsMap::iterator veitr = viewEventsMap.begin();
veitr != viewEventsMap.end();
++veitr)
{
View* view = veitr->first;
_eventVisitor->setActionAdapter(view);
if (view->getSceneData())
{
for(osgGA::EventQueue::Events::iterator itr = veitr->second.begin();
itr != veitr->second.end();
++itr)
{
osgGA::GUIEventAdapter* event = itr->get();
_eventVisitor->reset();
_eventVisitor->addEvent( event );
view->getSceneData()->accept(*_eventVisitor);
// Do EventTraversal for slaves with their own subgraph
for(unsigned int i=0; i<view->getNumSlaves(); ++i)
{
osg::View::Slave& slave = view->getSlave(i);
osg::Camera* camera = slave._camera.get();
if(camera && !slave._useMastersSceneData)
{
camera->accept(*_eventVisitor);
}
}
// call any camera event callbacks, but only traverse that callback, don't traverse its subgraph
// leave that to the scene update traversal.
osg::NodeVisitor::TraversalMode tm = _eventVisitor->getTraversalMode();
_eventVisitor->setTraversalMode(osg::NodeVisitor::TRAVERSE_NONE);
if (view->getCamera() && view->getCamera()->getEventCallback()) view->getCamera()->accept(*_eventVisitor);
for(unsigned int i=0; i<view->getNumSlaves(); ++i)
{
osg::View::Slave& slave = view->getSlave(i);
osg::Camera* camera = view->getSlave(i)._camera.get();
if (camera && slave._useMastersSceneData && camera->getEventCallback())
{
camera->accept(*_eventVisitor);
}
}
_eventVisitor->setTraversalMode(tm);
}
}
}
}
for(ViewEventsMap::iterator veitr = viewEventsMap.begin();
veitr != viewEventsMap.end();
++veitr)
{
View* view = veitr->first;
for(osgGA::EventQueue::Events::iterator itr = veitr->second.begin();
itr != veitr->second.end();
++itr)
{
osgGA::GUIEventAdapter* event = itr->get();
for(View::EventHandlers::iterator hitr = view->getEventHandlers().begin();
hitr != view->getEventHandlers().end();
++hitr)
{
(*hitr)->handleWithCheckAgainstIgnoreHandledEventsMask( *event, *view, 0, 0);
}
}
}
for(ViewEventsMap::iterator veitr = viewEventsMap.begin();
veitr != viewEventsMap.end();
++veitr)
{
View* view = veitr->first;
for(osgGA::EventQueue::Events::iterator itr = veitr->second.begin();
itr != veitr->second.end();
++itr)
{
osgGA::GUIEventAdapter* event = itr->get();
if (view->getCameraManipulator())
{
view->getCameraManipulator()->handleWithCheckAgainstIgnoreHandledEventsMask( *event, *view);
}
}
}
if (getViewerStats() && getViewerStats()->collectStats("event"))
{
double endEventTraversal = osg::Timer::instance()->delta_s(_startTick, osg::Timer::instance()->tick());
// update current frames stats
getViewerStats()->setAttribute(_frameStamp->getFrameNumber(), "Event traversal begin time", beginEventTraversal);
getViewerStats()->setAttribute(_frameStamp->getFrameNumber(), "Event traversal end time", endEventTraversal);
getViewerStats()->setAttribute(_frameStamp->getFrameNumber(), "Event traversal time taken", endEventTraversal-beginEventTraversal);
}
}
void CompositeViewer::eventTraversal()
{
if (_done) return;
if (_views.empty()) return;
double cutOffTime = _frameStamp->getReferenceTime();
double beginEventTraversal = osg::Timer::instance()->delta_s(_startTick, osg::Timer::instance()->tick());
// need to copy events from the GraphicsWindow's into local EventQueue for each view;
typedef std::map<osgViewer::View*, osgGA::EventQueue::Events> ViewEventsMap;
ViewEventsMap viewEventsMap;
Contexts contexts;
getContexts(contexts);
// set done if there are no windows
checkWindowStatus(contexts);
if (_done) return;
osgGA::EventQueue::Events all_events;
for(Contexts::iterator citr = contexts.begin();
citr != contexts.end();
++citr)
{
osgViewer::GraphicsWindow* gw = dynamic_cast<osgViewer::GraphicsWindow*>(*citr);
if (gw)
{
gw->checkEvents();
osgGA::EventQueue::Events gw_events;
gw->getEventQueue()->takeEvents(gw_events, cutOffTime);
for(osgGA::EventQueue::Events::iterator itr = gw_events.begin();
itr != gw_events.end();
++itr)
{
(*itr)->setGraphicsContext(gw);
}
all_events.insert(all_events.end(), gw_events.begin(), gw_events.end());
}
}
// sort all the events in time order so we can make sure we pass them all on in the correct order.
all_events.sort(SortEvents());
// pass on pointer data onto non mouse events to keep the position data usable by all recipients of all events.
for(osgGA::EventQueue::Events::iterator itr = all_events.begin();
itr != all_events.end();
++itr)
{
osgGA::GUIEventAdapter* event = itr->get();
switch(event->getEventType())
{
case(osgGA::GUIEventAdapter::PUSH):
case(osgGA::GUIEventAdapter::RELEASE):
case(osgGA::GUIEventAdapter::DOUBLECLICK):
case(osgGA::GUIEventAdapter::MOVE):
case(osgGA::GUIEventAdapter::DRAG):
{
if ((event->getEventType()!=osgGA::GUIEventAdapter::DRAG && event->getEventType()!=osgGA::GUIEventAdapter::RELEASE) ||
!_previousEvent ||
_previousEvent->getGraphicsContext()!=event->getGraphicsContext() ||
_previousEvent->getNumPointerData()<2)
{
generatePointerData(*event);
}
else
{
reprojectPointerData(*_previousEvent, *event);
}
#if 0
// assign topmost PointeData settings as the events X,Y and InputRange
osgGA::PointerData* pd = event->getPointerData(event->getNumPointerData()-1);
event->setX(pd->x);
event->setY(pd->y);
event->setInputRange(pd->xMin, pd->yMin, pd->xMax, pd->yMax);
event->setMouseYOrientation(osgGA::GUIEventAdapter::Y_INCREASING_UPWARDS);
#else
if (event->getMouseYOrientation()!=osgGA::GUIEventAdapter::Y_INCREASING_UPWARDS)
{
event->setY((event->getYmax()-event->getY())+event->getYmin());
event->setMouseYOrientation(osgGA::GUIEventAdapter::Y_INCREASING_UPWARDS);
}
#endif
_previousEvent = event;
break;
}
default:
if (_previousEvent.valid()) event->copyPointerDataFrom(*_previousEvent);
break;
}
osgGA::PointerData* pd = event->getNumPointerData()>0 ? event->getPointerData(event->getNumPointerData()-1) : 0;
osg::Camera* camera = pd ? dynamic_cast<osg::Camera*>(pd->object.get()) : 0;
osgViewer::View* view = camera ? dynamic_cast<osgViewer::View*>(camera->getView()) : 0;
if (!view)
{
if (_viewWithFocus.valid())
{
// OSG_NOTICE<<"Falling back to using _viewWithFocus"<<std::endl;
view = _viewWithFocus.get();
}
else if (!_views.empty())
{
// OSG_NOTICE<<"Falling back to using first view as one with focus"<<std::endl;
view = _views[0].get();
}
}
// reassign view with focus
if (_viewWithFocus != view) _viewWithFocus = view;
if (view)
{
viewEventsMap[view].push_back( event );
osgGA::GUIEventAdapter* eventState = view->getEventQueue()->getCurrentEventState();
eventState->copyPointerDataFrom(*event);
}
_previousEvent = event;
}
// handle any close windows
for(osgGA::EventQueue::Events::iterator itr = all_events.begin();
itr != all_events.end();
++itr)
{
osgGA::GUIEventAdapter* event = itr->get();
switch(event->getEventType())
{
case(osgGA::GUIEventAdapter::CLOSE_WINDOW):
{
bool wasThreading = areThreadsRunning();
if (wasThreading) stopThreading();
if (event->getGraphicsContext())
{
event->getGraphicsContext()->close();
}
if (wasThreading) startThreading();
break;
}
default:
break;
}
}
for(RefViews::iterator vitr = _views.begin();
vitr != _views.end();
++vitr)
{
View* view = vitr->get();
// get events from user Devices attached to Viewer.
for(osgViewer::View::Devices::iterator eitr = view->getDevices().begin();
eitr != view->getDevices().end();
++eitr)
{
osgGA::Device* es = eitr->get();
if (es->getCapabilities() & osgGA::Device::RECEIVE_EVENTS)
es->checkEvents();
// open question, will we need to reproject mouse coordinates into current view's coordinate frame as is down for GraphicsWindow provided events?
// for now assume now and just get the events directly without any reprojection.
es->getEventQueue()->takeEvents(viewEventsMap[view], cutOffTime);
}
// generate frame event
view->getEventQueue()->frame( getFrameStamp()->getReferenceTime() );
view->getEventQueue()->takeEvents(viewEventsMap[view], cutOffTime);
}
if ((_keyEventSetsDone!=0) || _quitEventSetsDone)
{
for(ViewEventsMap::iterator veitr = viewEventsMap.begin();
veitr != viewEventsMap.end();
++veitr)
{
for(osgGA::EventQueue::Events::iterator itr = veitr->second.begin();
itr != veitr->second.end();
++itr)
{
osgGA::GUIEventAdapter* event = itr->get();
switch(event->getEventType())
{
case(osgGA::GUIEventAdapter::KEYUP):
if (_keyEventSetsDone && event->getKey()==_keyEventSetsDone) _done = true;
break;
case(osgGA::GUIEventAdapter::QUIT_APPLICATION):
if (_quitEventSetsDone) _done = true;
break;
default:
break;
}
}
}
}
if (_done) return;
if (_eventVisitor.valid())
{
_eventVisitor->setFrameStamp(getFrameStamp());
_eventVisitor->setTraversalNumber(getFrameStamp()->getFrameNumber());
for(ViewEventsMap::iterator veitr = viewEventsMap.begin();
veitr != viewEventsMap.end();
++veitr)
{
View* view = veitr->first;
if (view && view->getSceneData())
{
_eventVisitor->setActionAdapter(view);
for(osgGA::EventQueue::Events::iterator itr = veitr->second.begin();
itr != veitr->second.end();
++itr)
{
osgGA::GUIEventAdapter* event = itr->get();
_eventVisitor->reset();
_eventVisitor->addEvent( event );
view->getSceneData()->accept(*_eventVisitor);
// Do EventTraversal for slaves with their own subgraph
for(unsigned int i=0; i<view->getNumSlaves(); ++i)
{
osg::View::Slave& slave = view->getSlave(i);
osg::Camera* camera = slave._camera.get();
if(camera && !slave._useMastersSceneData)
{
camera->accept(*_eventVisitor);
}
}
// call any camera event callbacks, but only traverse that callback, don't traverse its subgraph
// leave that to the scene update traversal.
osg::NodeVisitor::TraversalMode tm = _eventVisitor->getTraversalMode();
_eventVisitor->setTraversalMode(osg::NodeVisitor::TRAVERSE_NONE);
if (view->getCamera() && view->getCamera()->getEventCallback()) view->getCamera()->accept(*_eventVisitor);
for(unsigned int i=0; i<view->getNumSlaves(); ++i)
{
osg::View::Slave& slave = view->getSlave(i);
osg::Camera* camera = view->getSlave(i)._camera.get();
if (camera && slave._useMastersSceneData && camera->getEventCallback())
{
camera->accept(*_eventVisitor);
}
}
_eventVisitor->setTraversalMode(tm);
}
}
}
}
for(ViewEventsMap::iterator veitr = viewEventsMap.begin();
veitr != viewEventsMap.end();
++veitr)
{
View* view = veitr->first;
for(osgGA::EventQueue::Events::iterator itr = veitr->second.begin();
itr != veitr->second.end();
++itr)
{
osgGA::GUIEventAdapter* event = itr->get();
for(View::EventHandlers::iterator hitr = view->getEventHandlers().begin();
hitr != view->getEventHandlers().end();
++hitr)
{
(*hitr)->handleWithCheckAgainstIgnoreHandledEventsMask( *event, *view, 0, _eventVisitor.get());
}
}
}
for(ViewEventsMap::iterator veitr = viewEventsMap.begin();
veitr != viewEventsMap.end();
++veitr)
{
View* view = veitr->first;
for(osgGA::EventQueue::Events::iterator itr = veitr->second.begin();
itr != veitr->second.end();
++itr)
{
osgGA::GUIEventAdapter* event = itr->get();
if (view->getCameraManipulator())
{
view->getCameraManipulator()->handleWithCheckAgainstIgnoreHandledEventsMask( *event, *view);
}
}
}
if (getViewerStats() && getViewerStats()->collectStats("event"))
{
double endEventTraversal = osg::Timer::instance()->delta_s(_startTick, osg::Timer::instance()->tick());
// update current frames stats
getViewerStats()->setAttribute(_frameStamp->getFrameNumber(), "Event traversal begin time", beginEventTraversal);
getViewerStats()->setAttribute(_frameStamp->getFrameNumber(), "Event traversal end time", endEventTraversal);
getViewerStats()->setAttribute(_frameStamp->getFrameNumber(), "Event traversal time taken", endEventTraversal-beginEventTraversal);
}
}
void ViewerBase::renderingTraversals()
{
bool _outputMasterCameraLocation = false;
if (_outputMasterCameraLocation)
{
Views views;
getViews(views);
for(Views::iterator itr = views.begin();
itr != views.end();
++itr)
{
osgViewer::View* view = *itr;
if (view)
{
const osg::Matrixd& m = view->getCamera()->getInverseViewMatrix();
OSG_NOTICE<<"View "<<view<<", Master Camera position("<<m.getTrans()<<"), rotation("<<m.getRotate()<<")"<<std::endl;
}
}
}
Contexts contexts;
getContexts(contexts);
// check to see if windows are still valid
checkWindowStatus(contexts);
if (_done) return;
double beginRenderingTraversals = elapsedTime();
osg::FrameStamp* frameStamp = getViewerFrameStamp();
if (getViewerStats() && getViewerStats()->collectStats("scene"))
{
unsigned int frameNumber = frameStamp ? frameStamp->getFrameNumber() : 0;
Views views;
getViews(views);
for(Views::iterator vitr = views.begin();
vitr != views.end();
++vitr)
{
View* view = *vitr;
osg::Stats* stats = view->getStats();
osg::Node* sceneRoot = view->getSceneData();
if (sceneRoot && stats)
{
osgUtil::StatsVisitor statsVisitor;
sceneRoot->accept(statsVisitor);
statsVisitor.totalUpStats();
unsigned int unique_primitives = 0;
osgUtil::Statistics::PrimitiveCountMap::iterator pcmitr;
for(pcmitr = statsVisitor._uniqueStats.GetPrimitivesBegin();
pcmitr != statsVisitor._uniqueStats.GetPrimitivesEnd();
++pcmitr)
{
unique_primitives += pcmitr->second;
}
stats->setAttribute(frameNumber, "Number of unique StateSet", static_cast<double>(statsVisitor._statesetSet.size()));
stats->setAttribute(frameNumber, "Number of unique Group", static_cast<double>(statsVisitor._groupSet.size()));
stats->setAttribute(frameNumber, "Number of unique Transform", static_cast<double>(statsVisitor._transformSet.size()));
stats->setAttribute(frameNumber, "Number of unique LOD", static_cast<double>(statsVisitor._lodSet.size()));
stats->setAttribute(frameNumber, "Number of unique Switch", static_cast<double>(statsVisitor._switchSet.size()));
stats->setAttribute(frameNumber, "Number of unique Geode", static_cast<double>(statsVisitor._geodeSet.size()));
stats->setAttribute(frameNumber, "Number of unique Drawable", static_cast<double>(statsVisitor._drawableSet.size()));
stats->setAttribute(frameNumber, "Number of unique Geometry", static_cast<double>(statsVisitor._geometrySet.size()));
stats->setAttribute(frameNumber, "Number of unique Vertices", static_cast<double>(statsVisitor._uniqueStats._vertexCount));
stats->setAttribute(frameNumber, "Number of unique Primitives", static_cast<double>(unique_primitives));
unsigned int instanced_primitives = 0;
for(pcmitr = statsVisitor._instancedStats.GetPrimitivesBegin();
pcmitr != statsVisitor._instancedStats.GetPrimitivesEnd();
++pcmitr)
{
instanced_primitives += pcmitr->second;
}
stats->setAttribute(frameNumber, "Number of instanced Stateset", static_cast<double>(statsVisitor._numInstancedStateSet));
stats->setAttribute(frameNumber, "Number of instanced Group", static_cast<double>(statsVisitor._numInstancedGroup));
stats->setAttribute(frameNumber, "Number of instanced Transform", static_cast<double>(statsVisitor._numInstancedTransform));
stats->setAttribute(frameNumber, "Number of instanced LOD", static_cast<double>(statsVisitor._numInstancedLOD));
stats->setAttribute(frameNumber, "Number of instanced Switch", static_cast<double>(statsVisitor._numInstancedSwitch));
stats->setAttribute(frameNumber, "Number of instanced Geode", static_cast<double>(statsVisitor._numInstancedGeode));
stats->setAttribute(frameNumber, "Number of instanced Drawable", static_cast<double>(statsVisitor._numInstancedDrawable));
stats->setAttribute(frameNumber, "Number of instanced Geometry", static_cast<double>(statsVisitor._numInstancedGeometry));
stats->setAttribute(frameNumber, "Number of instanced Vertices", static_cast<double>(statsVisitor._instancedStats._vertexCount));
stats->setAttribute(frameNumber, "Number of instanced Primitives", static_cast<double>(instanced_primitives));
}
}
}
Scenes scenes;
getScenes(scenes);
for(Scenes::iterator sitr = scenes.begin();
sitr != scenes.end();
++sitr)
{
Scene* scene = *sitr;
osgDB::DatabasePager* dp = scene ? scene->getDatabasePager() : 0;
if (dp) dp->signalBeginFrame(frameStamp);
osgDB::ImagePager* ip = scene ? scene->getImagePager() : 0;
if (ip) ip->signalBeginFrame(frameStamp);
if (scene->getSceneData())
{
// fire off a build of the bounding volumes while we
// are still running single threaded.
scene->getSceneData()->getBound();
}
}
// OSG_NOTICE<<std::endl<<"Start frame"<<std::endl;
Cameras cameras;
getCameras(cameras);
Contexts::iterator itr;
bool doneMakeCurrentInThisThread = false;
if (_endDynamicDrawBlock.valid())
{
_endDynamicDrawBlock->reset();
}
// dispatch the rendering threads
if (_startRenderingBarrier.valid()) _startRenderingBarrier->block();
// reset any double buffer graphics objects
for(Cameras::iterator camItr = cameras.begin();
camItr != cameras.end();
++camItr)
{
osg::Camera* camera = *camItr;
Renderer* renderer = dynamic_cast<Renderer*>(camera->getRenderer());
if (renderer)
{
if (!renderer->getGraphicsThreadDoesCull() && !(camera->getCameraThread()))
{
renderer->cull();
}
}
}
for(itr = contexts.begin();
itr != contexts.end() && !_done;
++itr)
{
if (!((*itr)->getGraphicsThread()) && (*itr)->valid())
{
doneMakeCurrentInThisThread = true;
makeCurrent(*itr);
(*itr)->runOperations();
}
}
// OSG_NOTICE<<"Joing _endRenderingDispatchBarrier block "<<_endRenderingDispatchBarrier.get()<<std::endl;
// wait till the rendering dispatch is done.
if (_endRenderingDispatchBarrier.valid()) _endRenderingDispatchBarrier->block();
for(itr = contexts.begin();
itr != contexts.end() && !_done;
++itr)
{
if (!((*itr)->getGraphicsThread()) && (*itr)->valid())
{
doneMakeCurrentInThisThread = true;
makeCurrent(*itr);
(*itr)->swapBuffers();
}
}
for(Scenes::iterator sitr = scenes.begin();
sitr != scenes.end();
++sitr)
{
Scene* scene = *sitr;
osgDB::DatabasePager* dp = scene ? scene->getDatabasePager() : 0;
if (dp) dp->signalEndFrame();
osgDB::ImagePager* ip = scene ? scene->getImagePager() : 0;
if (ip) ip->signalEndFrame();
}
// wait till the dynamic draw is complete.
if (_endDynamicDrawBlock.valid())
{
// osg::Timer_t startTick = osg::Timer::instance()->tick();
_endDynamicDrawBlock->block();
// OSG_NOTICE<<"Time waiting "<<osg::Timer::instance()->delta_m(startTick, osg::Timer::instance()->tick())<<std::endl;;
}
if (_releaseContextAtEndOfFrameHint && doneMakeCurrentInThisThread)
{
//OSG_NOTICE<<"Doing release context"<<std::endl;
releaseContext();
}
if (getViewerStats() && getViewerStats()->collectStats("update"))
{
double endRenderingTraversals = elapsedTime();
// update current frames stats
getViewerStats()->setAttribute(frameStamp->getFrameNumber(), "Rendering traversals begin time ", beginRenderingTraversals);
getViewerStats()->setAttribute(frameStamp->getFrameNumber(), "Rendering traversals end time ", endRenderingTraversals);
getViewerStats()->setAttribute(frameStamp->getFrameNumber(), "Rendering traversals time taken", endRenderingTraversals-beginRenderingTraversals);
}
_requestRedraw = false;
}
