Panda3D
eggCharacterDb.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 eggCharacterDb.h
10  * @author drose
11  * @date 2006-10-05
12  */
13 
14 #ifndef EGGCHARACTERDB_H
15 #define EGGCHARACTERDB_H
16 
17 #include "pandatoolbase.h"
18 #include "pmap.h"
19 
20 /*
21 #ifdef HAVE_BDB
22 
23 // Apparently, we have to define this to make db_cxx files include the modern
24 // header files.
25 #define HAVE_CXX_STDHEADERS 1
26 #include <db_cxx.h>
27 
28 #endif // HAVE_BDB
29 */
30 
31 class EggJointPointer;
32 class LMatrix4d;
33 
34 /**
35  * This class is used during joint optimization or restructuring to store the
36  * table of interim joint computations.
37  *
38  * That is to say, this class provides an temporary data store for three
39  * tables of matrices per each EggJointPointer per frame.
40  */
42 public:
44  ~EggCharacterDb();
45 
46  enum TableType {
47  TT_rebuild_frame,
48  TT_net_frame,
49  TT_net_frame_inv,
50  };
51 
52  bool get_matrix(const EggJointPointer *joint, TableType type,
53  int frame, LMatrix4d &mat) const;
54  void set_matrix(const EggJointPointer *joint, TableType type,
55  int frame, const LMatrix4d &mat);
56 
57 private:
58  class Key {
59  public:
60  INLINE Key(const EggJointPointer *joint,
61  TableType table_type,
62  int frame);
63  INLINE bool operator < (const Key &other) const;
64 
65  private:
66  const EggJointPointer *_joint;
67  TableType _table_type;
68  int _frame;
69  };
70 
71  /*
72 #ifdef HAVE_BDB
73  Db *_db;
74  Filename _db_filename;
75 #endif // HAVE_BDB
76  */
77 
79  Table _table;
80 };
81 
82 #include "eggCharacterDb.I"
83 
84 #endif
This class is used during joint optimization or restructuring to store the table of interim joint com...
EggCharacterDb()
Constructs a database for storing the interim work for the indicated EggCharacterData.
void set_matrix(const EggJointPointer *joint, TableType type, int frame, const LMatrix4d &mat)
Stores the matrix for the indicated joint, type, and frame in the database.
bool get_matrix(const EggJointPointer *joint, TableType type, int frame, LMatrix4d &mat) const
Looks up the data for the indicated joint, type, and frame, and fills it in result (and returns true)...
This is a base class for EggJointNodePointer and EggMatrixTablePointer.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.