Panda3D
daeCharacter.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 daeCharacter.h
10  * @author rdb
11  * @date 2008-11-24
12  */
13 
14 #ifndef DAECHARACTER_H
15 #define DAECHARACTER_H
16 
17 #include "pandatoolbase.h"
18 #include "typedReferenceCount.h"
19 #include "typeHandle.h"
20 #include "eggTable.h"
21 #include "epvector.h"
22 
23 #include "pre_fcollada_include.h"
24 #include <FCollada.h>
25 #include <FCDocument/FCDSceneNode.h>
26 #include <FCDocument/FCDControllerInstance.h>
27 #include <FCDocument/FCDSkinController.h>
28 #include <FCDocument/FCDGeometryMesh.h>
29 
30 class DAEToEggConverter;
31 
32 /**
33  * Class representing an animated character.
34  */
36 public:
37  DaeCharacter(EggGroup *node_group, const FCDControllerInstance* controller_instance);
38 
39  struct Joint {
40  INLINE Joint(EggGroup *group, const FCDSceneNode *scene_node) :
41  _group(group),
42  _scene_node(scene_node),
43  _character(nullptr),
44  _bind_pose(LMatrix4d::ident_mat()) {}
45 
46  LMatrix4d _bind_pose;
47  PT(EggGroup) _group;
48  const FCDSceneNode *_scene_node;
49  DaeCharacter *_character;
50  };
51  typedef epvector<Joint> Joints;
53 
54  void bind_joints(JointMap &joint_map);
55  void adjust_joints(FCDSceneNode *node, const JointMap &joint_map,
56  const LMatrix4d &transform = LMatrix4d::ident_mat());
57 
58  void influence_vertex(int index, EggVertex *vertex);
59 
60  void collect_keys(pset<float> &keys);
61  void r_collect_keys(FCDSceneNode *node, pset<float> &keys);
62 
63  void build_table(EggTable *parent, FCDSceneNode* node, const pset<float> &keys);
64 
65 public:
66  PT(EggGroup) _node_group;
67  const FCDGeometryMesh *_skin_mesh;
68  const FCDControllerInstance *_instance;
69  LMatrix4d _bind_shape_mat;
70 
71 private:
72  std::string _name;
73  const FCDSkinController *_skin_controller;
74  Joints _joints;
75  JointMap _bound_joints;
76 
77 public:
78  virtual TypeHandle get_type() const {
79  return get_class_type();
80  }
81  virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
82  static TypeHandle get_class_type() {
83  return _type_handle;
84  }
85  static void init_type() {
86  TypedReferenceCount::init_type();
87  register_type(_type_handle, "DaeCharacter",
88  TypedReferenceCount::get_class_type());
89  }
90 
91 private:
92  static TypeHandle _type_handle;
93 };
94 
95 #endif
This class supervises the construction of an EggData structure from a DAE file.
Class representing an animated character.
Definition: daeCharacter.h:35
void bind_joints(JointMap &joint_map)
Binds the joints to the character.
void influence_vertex(int index, EggVertex *vertex)
Adds the influences for the given vertex.
void build_table(EggTable *parent, FCDSceneNode *node, const pset< float > &keys)
Processes a joint node and its transforms.
void collect_keys(pset< float > &keys)
Collects all animation keys of animations applied to this character.
void r_collect_keys(FCDSceneNode *node, pset< float > &keys)
Collects all animation keys found for the given node tree.
void adjust_joints(FCDSceneNode *node, const JointMap &joint_map, const LMatrix4d &transform=LMatrix4d::ident_mat())
Traverses through the character hierarchy in order to bind the mesh to the character.
The main glue of the egg hierarchy, this corresponds to the <Group>, <Instance>, and <Joint> type nod...
Definition: eggGroup.h:34
This corresponds to a.
Definition: eggTable.h:27
Any one-, two-, three-, or four-component vertex, possibly with attributes such as a normal.
Definition: eggVertex.h:39
TypeHandle is the identifier used to differentiate C++ class types.
Definition: typeHandle.h:81
A base class for things which need to inherit from both TypedObject and from ReferenceCount.
This is our own Panda specialization on the default STL set.
Definition: pset.h:49
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
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.