Panda3D
pandaNodeChain.h
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1 /**
2  * PANDA 3D SOFTWARE
3  * Copyright (c) Carnegie Mellon University. All rights reserved.
4  *
5  * All use of this software is subject to the terms of the revised BSD
6  * license. You should have received a copy of this license along
7  * with this source code in a file named "LICENSE."
8  *
9  * @file pandaNodeChain.h
10  * @author drose
11  * @date 2006-04-21
12  */
13 
14 #ifndef PANDANODECHAIN_H
15 #define PANDANODECHAIN_H
16 
17 #include "pandabase.h"
18 #include "linkedListNode.h"
19 #include "lightMutex.h"
20 
21 class PandaNode;
22 
23 /**
24  * This class maintains a linked list of PandaNodes. It's used to maintain a
25  * list of PandaNodes whose _prev_transform is different from their _transform
26  * (in pipeline stage 0).
27  */
28 class EXPCL_PANDA_PGRAPH PandaNodeChain : private LinkedListNode {
29 public:
30  INLINE PandaNodeChain(const char *lock_name);
31  INLINE ~PandaNodeChain();
32 
33  LightMutex _lock;
34 
35  friend class PandaNode;
36 };
37 
38 #include "pandaNodeChain.I"
39 
40 #endif
pandabase.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
lightMutex.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
LinkedListNode
This just stores the pointers to implement a doubly-linked list of some kind of object.
Definition: linkedListNode.h:31
LightMutex
This is a standard, non-reentrant mutex, similar to the Mutex class.
Definition: lightMutex.h:41
pandaNodeChain.I
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PandaNodeChain
This class maintains a linked list of PandaNodes.
Definition: pandaNodeChain.h:28
PandaNode
A basic node of the scene graph or data graph.
Definition: pandaNode.h:65
linkedListNode.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.