Initial revision

src/osgUtil/DisplayListVisitor.cpp

@@ -0,0 +1,37 @@
+#include "osgUtil/DisplayListVisitor"
+#include "osg/GeoSet"
+
+using namespace osg;
+using namespace osgUtil;
+
+DisplayListVisitor::DisplayListVisitor(DisplayListMode mode)
+{
+    setTraverseMode(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN);
+    _displayListMode = mode;
+}
+
+void DisplayListVisitor::apply(osg::Geode& node)
+{
+    switch(_displayListMode)
+    {
+    case(SWITCH_OFF_DISPLAY_LISTS):
+        {
+            for(int i=0;i<node.getNumGeosets();++i)
+            {
+                node.getGeoSet(i)->setUseDisplayList(false);
+            }
+        }
+        break;
+    case(SWITCH_ON_DISPLAY_LISTS):
+        {
+            for(int i=0;i<node.getNumGeosets();++i)
+            {
+                node.getGeoSet(i)->setUseDisplayList(true);
+            }
+        }
+        break;
+    case(SWITCH_ON_AND_COMPILE_DISPLAY_LISTS):
+        node.compileGeoSets();
+        break;
+    }
+}