historical/toontown-classic.git/panda/include/pgCullTraverser.h
2024-01-16 11:20:27 -06:00

55 lines
1.4 KiB
C++

/**
* PANDA 3D SOFTWARE
* Copyright (c) Carnegie Mellon University. All rights reserved.
*
* All use of this software is subject to the terms of the revised BSD
* license. You should have received a copy of this license along
* with this source code in a file named "LICENSE."
*
* @file pgCullTraverser.h
* @author drose
* @date 2002-03-14
*/
#ifndef PGCULLTRAVERSER_H
#define PGCULLTRAVERSER_H
#include "pandabase.h"
#include "pgTop.h"
#include "cullTraverser.h"
/**
* This is a specialization of CullTraverser for use within the pgui system.
* It is substituted in for the normal CullTraverser by the PGTop node. Its
* purpose is to carry additional data through the traversal so that PGItems
* can know how to register their regions with the current MouseWatcherGroup.
*/
class EXPCL_PANDA_PGUI PGCullTraverser : public CullTraverser {
public:
INLINE PGCullTraverser(PGTop *top, CullTraverser *trav);
PGTop *_top;
int _sort_index;
public:
static TypeHandle get_class_type() {
return _type_handle;
}
static void init_type() {
CullTraverser::init_type();
register_type(_type_handle, "PGCullTraverser",
CullTraverser::get_class_type());
}
virtual TypeHandle get_type() const {
return get_class_type();
}
virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
private:
static TypeHandle _type_handle;
};
#include "pgCullTraverser.I"
#endif