Added mutexes to ParticleProcessor and ParticleSystemUpdater to improve the thread safety of osgParticle

2006-12-22 21:52:53 +00:00
parent bd6b7d581e
commit 401f3bcd43
4 changed files with 21 additions and 11 deletions
--- a/src/osgParticle/ParticleProcessor.cpp
+++ b/src/osgParticle/ParticleProcessor.cpp
@@ -62,9 +62,10 @@ void osgParticle::ParticleProcessor::traverse(osg::NodeVisitor& nv)
        // continue only if the particle system is valid
        if (_ps.valid())
        {
-
            if (nv.getFrameStamp())
            {
+                OpenThreads::ScopedLock<OpenThreads::Mutex> lock(_cullUpdatelMutex);
+
                //added- 1/17/06- bgandere@nps.edu 
                //a check to make sure we havent updated yet this frame
                if(_frameNumber < nv.getFrameStamp()->getFrameNumber())