59 lines
1.4 KiB
C
59 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 deferredNodeProperty.h
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* @author drose
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* @date 2002-03-20
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*/
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#ifndef DEFERREDNODEPROPERTY_H
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#define DEFERREDNODEPROPERTY_H
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#include "pandabase.h"
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#include "collideMask.h"
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#include "pmap.h"
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class PandaNode;
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/**
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* This class keeps track of all the state we must make note of during the
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* graph traversal, but cannot apply immediately. An instance of this class
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* may be assigned to nodes as they are created, and then later, after the
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* geometry has been created, the graph will be traversed again and the state
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* will be applied.
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*
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* This class is only local to this package; it is not exported.
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*/
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class DeferredNodeProperty {
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public:
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DeferredNodeProperty();
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DeferredNodeProperty(const DeferredNodeProperty ©);
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void operator = (const DeferredNodeProperty ©);
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void compose(const DeferredNodeProperty &other);
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void apply_to_node(PandaNode *node);
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public:
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enum Flags {
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F_has_from_collide_mask = 0x0001,
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F_has_into_collide_mask = 0x0002,
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};
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int _flags;
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CollideMask _from_collide_mask;
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CollideMask _into_collide_mask;
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};
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typedef pmap<PandaNode *, DeferredNodeProperty> DeferredNodes;
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#endif
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