From Sherman Wilcox, added check for Drawable cull callbck into apply(Billboard)

2007-06-30 09:27:11 +00:00
parent f2a50164b9
commit 79dddef778
1 changed files with 6 additions and 0 deletions
--- a/src/osgUtil/CullVisitor.cpp
+++ b/src/osgUtil/CullVisitor.cpp
@@ -829,6 +829,12 @@ void CullVisitor::apply(Billboard& node)
        // need to modify isCulled to handle the billboard offset.
        // if (isCulled(drawable->getBound())) continue;

+        if( drawable->getCullCallback() )
+        {
+            if( drawable->getCullCallback()->cull( this, drawable, &_renderInfo ) == true )
+                continue;
+        }
+
        RefMatrix* billboard_matrix = createOrReuseMatrix(modelview);

        node.computeMatrix(*billboard_matrix,eye_local,pos);