Added support for reading and writing OccluderNode's to the .osg file format.

2002-06-19 16:06:03 +00:00
parent b12e36cede
commit 77e1fb7f80
8 changed files with 230 additions and 10 deletions
--- a/include/osg/BoundingBox
+++ b/include/osg/BoundingBox
@@ -57,6 +57,11 @@ class SG_EXPORT BoundingBox
            return _max.x()>=_min.x();
        }
                
+        inline const bool valid() const
+        {
+            return _max.x()>=_min.x();
+        }
+
        inline void set (float xmin,float ymin,float zmin,
                         float xmax,float ymax,float zmax)
        {