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