Early out for scene graphs with no update callbacks in SceneManager::notifyAttached

8 years ago · c95868969b
parent 83a9435167
commit c95868969b
1 changed files with 6 additions and 2 deletions
--- a/components/resource/scenemanager.cpp
+++ b/components/resource/scenemanager.cpp
@ -478,8 +478,12 @@ namespace Resource

    void SceneManager::notifyAttached(osg::Node *node) const
    {
-        InitWorldSpaceParticlesVisitor visitor (mParticleSystemMask);
-        node->accept(visitor);
+        // we can skip any scene graphs without update callbacks since we know that particle emitters will have an update callback set
+        if (node->getNumChildrenRequiringUpdateTraversal() > 0)
+        {
+            InitWorldSpaceParticlesVisitor visitor (mParticleSystemMask);
+            node->accept(visitor);
+        }
    }

    Resource::ImageManager* SceneManager::getImageManager()