Replaced dynamoc_cast<osg::CullStack*> with asCullStack() to improve performance of AutoTransform, screen size based LOD and PagedLOD.

2017-04-26 17:10:58 +01:00
parent 92092a56ae
commit a95d66a587
5 changed files with 20 additions and 3 deletions
--- a/src/osg/LOD.cpp
+++ b/src/osg/LOD.cpp
@@ -51,7 +51,7 @@ void LOD::traverse(NodeVisitor& nv)
            }
            else
            {
-                osg::CullStack* cullStack = dynamic_cast<osg::CullStack*>(&nv);
+                osg::CullStack* cullStack = nv.asCullStack();
                if (cullStack && cullStack->getLODScale())
                {
                    required_range = cullStack->clampedPixelSize(getBound()) / cullStack->getLODScale();