bool OsgEarth::processEvent(InteractionEvent * event)
{
MouseInteractionEvent * mie = event->asMouseEvent();
if(mie)
{
return mouseButtonEvent(mie->getInteraction(),mie->getButton(),mie->getX(),mie->getY(),mie->getTransform());
}
TrackedButtonInteractionEvent * tie = event->asTrackedButtonEvent();
if(tie)
{
return buttonEvent(tie->getInteraction(),tie->getButton(),tie->getHand(),tie->getTransform());
}
return false;
}
void TrackerMouse::update(
std::map<int,std::list<InteractionEvent*> > & eventMap)
{
if(!_handListInit)
{
if(_debug)
{
std::cerr << "TrackerMouse: hand list init:" << std::endl;
}
int mySystem = -1;
for(int i = 0; i < TrackingManager::instance()->getNumTrackingSystems(); i++)
{
if(TrackingManager::instance()->getTrackingSystem(i) == this)
{
mySystem = i;
break;
}
}
if(mySystem < 0)
{
std::cerr << "TrackerMouse: Error: Unable to find own system in list" << std::endl;
}
else
{
if(_debug)
{
std::cerr << "Mouse system: " << mySystem << std::endl;
for(int i = 0; i < TrackingManager::instance()->getNumHands(); i++)
{
std::cerr << "Hand: " << i << " buttonFilter: " << TrackingManager::instance()->getButtonFilter(i,mySystem) << std::endl;
}
}
int bhand, bbutton;
for(int i = 0; i < CVR_NUM_MOUSE_BUTTONS; i++)
{
TrackingManager::instance()->getHandButtonFromSystemButton(mySystem,i,bhand,bbutton);
_handButtonList.push_back(std::pair<int,int>(bhand,bbutton));
}
for(int i = 0; i < _handButtonList.size(); i++)
{
if(_handButtonList[i].first < 0)
{
_handValidList.push_back(false);
continue;
}
int hsystem, hindex;
TrackingManager::instance()->getHandAddress(_handButtonList[i].first,hsystem,hindex);
if(hsystem < 0 || hindex < 0)
{
_handValidList.push_back(false);
continue;
}
if(hsystem >= 0 && hsystem < TrackingManager::instance()->getNumTrackingSystems() && TrackingManager::instance()->getTrackingSystem(hsystem) && hindex >= 0 && hindex < TrackingManager::instance()->getNumBodies(hsystem))
{
_handValidList.push_back(true);
}
else
{
_handValidList.push_back(false);
}
}
if(_debug)
{
for(int i = 0; i < _handButtonList.size(); i++)
{
std::cerr << "Button: " << i << " hand: " << _handButtonList[i].first << " handButton: " << _handButtonList[i].second << " valid: " << _handValidList[i] << std::endl;
}
}
}
_handListInit = true;
}
osg::Matrix m = InteractionManager::instance()->getMouseMat();
osg::Vec3 pos = m.getTrans();
osg::Quat rot = m.getRotate();
_mouseBody.x = pos.x();
_mouseBody.y = pos.y();
_mouseBody.z = pos.z();
_mouseBody.qx = rot.x();
_mouseBody.qy = rot.y();
_mouseBody.qz = rot.z();
_mouseBody.qw = rot.w();
_mouseButtonMask = InteractionManager::instance()->getMouseButtonMask();
int mouseWheel = InteractionManager::instance()->getMouseWheel();
if(mouseWheel > 0)
{
_mouseValuator = 1.0;
}
else if(mouseWheel < 0)
{
_mouseValuator = -1.0;
}
else
{
_mouseValuator = 0.0;
}
if(!_handButtonList.size())
{
return;
}
std::queue<InteractionEvent *,std::list<InteractionEvent *> > tempQueue;
//std::cerr << "Mouse queue size: " << InteractionManager::instance()->_mouseQueue.size() << std::endl;
while(InteractionManager::instance()->_mouseQueue.size())
{
MouseInteractionEvent * mie = dynamic_cast<MouseInteractionEvent*>(InteractionManager::instance()->_mouseQueue.front());
if(!mie)
{
tempQueue.push(InteractionManager::instance()->_mouseQueue.front());
InteractionManager::instance()->_mouseQueue.pop();
continue;
}
InteractionManager::instance()->_mouseQueue.pop();
if(mie->getButton() < 0 || mie->getButton() >= _handButtonList.size() || !_handValidList[mie->getButton()])
{
tempQueue.push(mie);
continue;
}
InteractionEvent * event;
if(TrackingManager::instance()->getHandTrackerType(_handButtonList[mie->getButton()].first) == TrackerBase::MOUSE)
{
mie->setHand(_handButtonList[mie->getButton()].first);
mie->setButton(_handButtonList[mie->getButton()].second);
event = mie;
}
else
{
TrackedButtonInteractionEvent * tie = new TrackedButtonInteractionEvent;
tie->setInteraction(mie->getInteraction());
tie->setHand(_handButtonList[mie->getButton()].first);
tie->setButton(_handButtonList[mie->getButton()].second);
int hsystem, hindex;
TrackingManager::instance()->getHandAddress(_handButtonList[mie->getButton()].first,hsystem,hindex);
if(TrackingManager::instance()->getTrackingSystem(hsystem))
{
TrackerBase::TrackedBody * body = TrackingManager::instance()->getTrackingSystem(hsystem)->getBody(hindex);
tie->setTransform(TrackingManager::instance()->getHandTransformFromTrackedBody(_handButtonList[mie->getButton()].first,body));
}
delete mie;
event = tie;
}
eventMap[event->getEventType()].push_back(event);
}
// put unusable events back in the mouse interaction queue so they will be cleaned up later
while(tempQueue.size())
{
InteractionManager::instance()->_mouseQueue.push(tempQueue.front());
tempQueue.pop();
}
}
