Panda3D
eggXfmAnimData.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 eggXfmAnimData.h
10  * @author drose
11  * @date 1999-02-19
12  */
13 
14 #ifndef EGGXFMANIMDATA_H
15 #define EGGXFMANIMDATA_H
16 
17 #include "pandabase.h"
18 
19 #include "eggAnimData.h"
20 #include "eggXfmSAnim.h"
21 
22 
23 /**
24  * Corresponding to an <Xfm$Anim> entry, this stores a two-dimensional table
25  * with up to nine columns, one for each component of a transformation. This
26  * is an older syntax of egg anim table, not often used currently--it's
27  * replaced by EggXfmSAnim.
28  */
29 class EXPCL_PANDA_EGG EggXfmAnimData : public EggAnimData {
30 PUBLISHED:
31  INLINE explicit EggXfmAnimData(const std::string &name = "",
32  CoordinateSystem cs = CS_default);
33  EggXfmAnimData(const EggXfmSAnim &convert_from);
34 
35  INLINE EggXfmAnimData(const EggXfmAnimData &copy);
36  INLINE EggXfmAnimData &operator = (const EggXfmAnimData &copy);
37 
38  INLINE void set_order(const std::string &order);
39  INLINE void clear_order();
40  INLINE bool has_order() const;
41  INLINE const std::string &get_order() const;
42  INLINE static const std::string &get_standard_order();
43 
44  INLINE void set_contents(const std::string &contents);
45  INLINE void clear_contents();
46  INLINE bool has_contents() const;
47  INLINE const std::string &get_contents() const;
48 
49  INLINE CoordinateSystem get_coordinate_system() const;
50 
51  INLINE int get_num_rows() const;
52  INLINE int get_num_cols() const;
53  INLINE double get_value(int row, int col) const;
54 
55  void get_value(int row, LMatrix4d &mat) const;
56 
57  virtual bool is_anim_matrix() const;
58  virtual void write(std::ostream &out, int indent_level) const;
59 
60 protected:
61  virtual void r_transform(const LMatrix4d &mat, const LMatrix4d &inv,
62  CoordinateSystem to_cs);
63  virtual void r_mark_coordsys(CoordinateSystem cs);
64 
65 private:
66  std::string _order;
67  std::string _contents;
68  CoordinateSystem _coordsys;
69 
70 public:
71 
72  static TypeHandle get_class_type() {
73  return _type_handle;
74  }
75  static void init_type() {
76  EggAnimData::init_type();
77  register_type(_type_handle, "EggXfmAnimData",
78  EggAnimData::get_class_type());
79  }
80  virtual TypeHandle get_type() const {
81  return get_class_type();
82  }
83  virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
84 
85 private:
86  static TypeHandle _type_handle;
87 };
88 
89 #include "eggXfmAnimData.I"
90 
91 #endif
A base class for EggSAnimData and EggXfmAnimData, which contain rows and columns of numbers.
Definition: eggAnimData.h:30
virtual bool is_anim_matrix() const
Returns true if this node represents a table of animation transformation data, false otherwise.
Definition: eggNode.cxx:74
Corresponding to an <Xfm$Anim> entry, this stores a two-dimensional table with up to nine columns,...
This corresponds to an <Xfm$Anim_S$> entry, which is a collection of up to nine <S$Anim> entries that...
Definition: eggXfmSAnim.h:28
TypeHandle is the identifier used to differentiate C++ class types.
Definition: typeHandle.h:81
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
void register_type(TypeHandle &type_handle, const std::string &name)
This inline function is just a convenient way to call TypeRegistry::register_type(),...
Definition: register_type.I:22