Updates to osg::Drawable::AppCallback and osgprerender demo.

2002-07-10 20:30:57 +00:00
parent 27338f57b1
commit 8b1e9345df
3 changed files with 170 additions and 160 deletions
--- a/include/osg/Drawable
+++ b/include/osg/Drawable
@@ -164,7 +164,7 @@ class SG_EXPORT Drawable : public Object
        struct AppCallback : public osg::Referenced
        {
                /** do customized app code.*/
-                virtual void app(osg::NodeVisitor *visitor, osg::Drawable* drawable) const = 0;
+                virtual void app(osg::NodeVisitor *visitor, osg::Drawable* drawable) = 0;
        };

        /** Set the AppCallback which allows users to attach customize the undating of an object during the app traversal.*/