void MyTuioServer::send_blobs(std::vector<cBlob>& blobs, std::vector<Area>& areas, cv::Rect& roi){
currentTime = TuioTime::getSessionTime();
initFrame(currentTime);
cBlob *pb;
Area *pa;
// printf("Area size: %i\n", areas.size());
float lx,ly;
for (int i = 0; i < blobs.size(); i++) {
pb = &blobs[i];
pa = &areas[pb->areaid-1];
switch( pb->event ){
case BLOB_UP:
{
printf("Remove cursor\n");
//assert( pb->cursor != NULL );
if( pb->cursor == NULL ) break;
removeTuioCursor(pb->cursor);
}
break;
case BLOB_DOWN:
{
//assert( pb->cursor == NULL );
localCoords(pb,pa,&roi,&lx,&ly);
if( pb->cursor == NULL ){
pb->cursor = addTuioCursor(lx,ly,tuioSessionId(pb));
printf("Add cursor %i \n", (int)tuioSessionId(pb));
}else{
updateTuioCursor(pb->cursor,lx,ly);
}
}
break;
case BLOB_MOVE:
default:
{
localCoords(pb,pa,&roi,&lx,&ly);
//assert( pb->cursor != NULL );
if( pb->cursor == NULL ){
pb->cursor = addTuioCursor(lx,ly,tuioSessionId(pb));
}else{
printf("Move cursor %i to %f %f \n", (int)tuioSessionId(pb),lx,ly );
updateTuioCursor(pb->cursor,lx,ly);
}
}
break;
}
}
//processEvents();
stopUntouchedMovingCursors();//?
commitFrame();
/*
if (cursor->getTuioTime()==currentTime) return;
tuioServer->updateTuioCursor(cursor,x,y);
cursor = tuioServer->addTuioCursor(x,y);
tuioServer->removeTuioCursor(cursor);
std::list<TuioCursor*> cursorList = tuioServer->getTuioCursors();
*/
}
void TouchServer::updateLeftCursor(const unsigned int user, const float xp, const float yp)
{
//printf("Left cursor at: %f, %f.\n", xp, yp);
// user not in map, add user and add cursor
if(cursorMap_.count(user) == 0)
{
CursorPair cpair;
cpair.leftCursor_ = addTuioCursor(xp, yp);
cpair.rightCursor_ = NULL;
cursorMap_.insert(std::pair<unsigned int, CursorPair>(user, cpair));
}
// user is in map, update cursor
if(cursorMap_[user].leftCursor_ != NULL)
updateTuioCursor(cursorMap_[user].leftCursor_, xp, yp);
else
cursorMap_[user].leftCursor_ = addTuioCursor(xp, yp);
}