Implemented perliminary multi-threading support in osgViewer::Viewer

2006-12-22 17:46:21 +00:00
parent b4ec8a8275
commit bd6b7d581e
9 changed files with 315 additions and 539 deletions
--- a/src/osgViewer/Scene.cpp
+++ b/src/osgViewer/Scene.cpp
@@ -66,9 +66,13 @@ void Scene::setDatabasePager(osgDB::DatabasePager* dp)

 void Scene::frameAdvance()
 {
+    // double previousTime = _frameStamp->getReferenceTime();
+    
    osg::Timer_t currentTick  = osg::Timer::instance()->tick();
    _frameStamp->setReferenceTime(osg::Timer::instance()->delta_s(_startTick,currentTick));
    _frameStamp->setFrameNumber(_frameStamp->getFrameNumber()+1);
+    
+    // osg::notify(osg::NOTICE)<<"Frame rate = "<<1.0/(_frameStamp->getReferenceTime()-previousTime)<<std::endl;
 }

 void Scene::frameEventTraversal()