/src/assimp/code/AssetLib/MMD/MMDVmdParser.h

Source
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------

Copyright (c) 2006-2026, assimp team

All rights reserved.

Redistribution and use of this software in source and binary forms,
with or without modification, are permitted provided that the
following conditions are met:

* Redistributions of source code must retain the above
copyright notice, this list of conditions and the
following disclaimer.

* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the
following disclaimer in the documentation and/or other
materials provided with the distribution.

* Neither the name of the assimp team, nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
written permission of the assimp team.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

----------------------------------------------------------------------
*/
#pragma once

#include <vector>
#include <string>
#include <memory>
#include <iostream>
#include <fstream>
#include <ostream>
#include "MMDCpp14.h"

namespace vmd
{
  class VmdBoneFrame
  {
  public:
    std::string name;
    int frame;
    float position[3];
    float orientation[4];
    char interpolation[4][4][4];

    void Read(std::istream* stream)
    {
      char buffer[15];
      stream->read((char*) buffer, sizeof(char)*15);
      name = std::string(buffer);
      stream->read((char*) &frame, sizeof(int));
      stream->read((char*) position, sizeof(float)*3);
      stream->read((char*) orientation, sizeof(float)*4);
      stream->read((char*) interpolation, sizeof(char) * 4 * 4 * 4);
    }

    void Write(std::ostream* stream)
    {
      stream->write((char*)name.c_str(), sizeof(char) * 15);
      stream->write((char*)&frame, sizeof(int));
      stream->write((char*)position, sizeof(float) * 3);
      stream->write((char*)orientation, sizeof(float) * 4);
      stream->write((char*)interpolation, sizeof(char) * 4 * 4 * 4);
    }
  };

  class VmdFaceFrame
  {
  public:
    std::string face_name;
    float weight;
    uint32_t frame;

    void Read(std::istream* stream)
    {
      char buffer[15];
      stream->read((char*) &buffer, sizeof(char) * 15);
      face_name = std::string(buffer);
      stream->read((char*) &frame, sizeof(int));
      stream->read((char*) &weight, sizeof(float));
    }

    void Write(std::ostream* stream)
    {
      stream->write((char*)face_name.c_str(), sizeof(char) * 15);
      stream->write((char*)&frame, sizeof(int));
      stream->write((char*)&weight, sizeof(float));
    }
  };

  class VmdCameraFrame
  {
  public:
    int frame;
    float distance;
    float position[3];
    float orientation[3];
    char interpolation[6][4];
    float angle;
    char unknown[3];

    void Read(std::istream *stream)
    {
      stream->read((char*) &frame, sizeof(int));
      stream->read((char*) &distance, sizeof(float));
      stream->read((char*) position, sizeof(float) * 3);
      stream->read((char*) orientation, sizeof(float) * 3);
      stream->read((char*) interpolation, sizeof(char) * 24);
      stream->read((char*) &angle, sizeof(float));
      stream->read((char*) unknown, sizeof(char) * 3);
    }

    void Write(std::ostream *stream)
    {
      stream->write((char*)&frame, sizeof(int));
      stream->write((char*)&distance, sizeof(float));
      stream->write((char*)position, sizeof(float) * 3);
      stream->write((char*)orientation, sizeof(float) * 3);
      stream->write((char*)interpolation, sizeof(char) * 24);
      stream->write((char*)&angle, sizeof(float));
      stream->write((char*)unknown, sizeof(char) * 3);
    }
  };

  class VmdLightFrame
  {
  public:
    int frame;
    float color[3];
    float position[3];

    void Read(std::istream* stream)
    {
      stream->read((char*) &frame, sizeof(int));
      stream->read((char*) color, sizeof(float) * 3);
      stream->read((char*) position, sizeof(float) * 3);
    }

    void Write(std::ostream* stream)
    {
      stream->write((char*)&frame, sizeof(int));
      stream->write((char*)color, sizeof(float) * 3);
      stream->write((char*)position, sizeof(float) * 3);
    }
  };

  class VmdIkEnable
  {
  public:
    std::string ik_name;
    bool enable;
  };

  class VmdIkFrame
  {
  public:
    int frame;
    bool display;
    std::vector<VmdIkEnable> ik_enable;

    void Read(std::istream *stream)
    {
      char buffer[20];
      stream->read((char*) &frame, sizeof(int));
      stream->read((char*) &display, sizeof(uint8_t));
      int ik_count;
      stream->read((char*) &ik_count, sizeof(int));
      ik_enable.resize(ik_count);
      for (int i = 0; i < ik_count; i++)
      {
        stream->read(buffer, 20);
        ik_enable[i].ik_name = std::string(buffer);
        stream->read((char*) &ik_enable[i].enable, sizeof(uint8_t));
      }
    }

    void Write(std::ostream *stream)
    {
      stream->write((char*)&frame, sizeof(int));
      stream->write((char*)&display, sizeof(uint8_t));
      int ik_count = static_cast<int>(ik_enable.size());
      stream->write((char*)&ik_count, sizeof(int));
      for (int i = 0; i < ik_count; i++)
      {
        const VmdIkEnable& ik_enable_ref = this->ik_enable.at(i);
                stream->write(ik_enable_ref.ik_name.c_str(), 20);
                stream->write((char *)&ik_enable_ref.enable, sizeof(uint8_t));
      }
    }
  };

  class VmdMotion
  {
  public:
    std::string model_name;
    int version;
    std::vector<VmdBoneFrame> bone_frames;
    std::vector<VmdFaceFrame> face_frames;
    std::vector<VmdCameraFrame> camera_frames;
    std::vector<VmdLightFrame> light_frames;
    std::vector<VmdIkFrame> ik_frames;

    static std::unique_ptr<VmdMotion> LoadFromFile(char const *filename)
    {
      std::ifstream stream(filename, std::ios::binary);
      auto result = LoadFromStream(&stream);
      stream.close();
      return result;
    }

    static std::unique_ptr<VmdMotion> LoadFromStream(std::ifstream *stream)
    {

      char buffer[30];
      auto result = mmd::make_unique<VmdMotion>();

      // magic and version
      stream->read((char*) buffer, 30);
      if (strncmp(buffer, "Vocaloid Motion Data", 20))
      {
        std::cerr << "invalid vmd file." << std::endl;
        return nullptr;
      }
      result->version = std::atoi(buffer + 20);

      // name
      stream->read(buffer, 20);
      result->model_name = std::string(buffer);

      // bone frames
      int bone_frame_num;
      stream->read((char*) &bone_frame_num, sizeof(int));
      result->bone_frames.resize(bone_frame_num);
      for (int i = 0; i < bone_frame_num; i++)
      {
        result->bone_frames[i].Read(stream);
      }

      // face frames
      int face_frame_num;
      stream->read((char*) &face_frame_num, sizeof(int));
      result->face_frames.resize(face_frame_num);
      for (int i = 0; i < face_frame_num; i++)
      {
        result->face_frames[i].Read(stream);
      }

      // camera frames
      int camera_frame_num;
      stream->read((char*) &camera_frame_num, sizeof(int));
      result->camera_frames.resize(camera_frame_num);
      for (int i = 0; i < camera_frame_num; i++)
      {
        result->camera_frames[i].Read(stream);
      }

      // light frames
      int light_frame_num;
      stream->read((char*) &light_frame_num, sizeof(int));
      result->light_frames.resize(light_frame_num);
      for (int i = 0; i < light_frame_num; i++)
      {
        result->light_frames[i].Read(stream);
      }

      // unknown2
      stream->read(buffer, 4);

      // ik frames
      if (stream->peek() != std::ios::traits_type::eof())
      {
        int ik_num;
        stream->read((char*) &ik_num, sizeof(int));
        result->ik_frames.resize(ik_num);
        for (int i = 0; i < ik_num; i++)
        {
          result->ik_frames[i].Read(stream);
        }
      }

      if (stream->peek() != std::ios::traits_type::eof())
      {
        std::cerr << "vmd stream has unknown data." << std::endl;
      }

      return result;
    }

        bool SaveToFile(const std::u16string& /*filename*/)
    {
      // TODO: How to adapt u16string to string?
      /*
      std::ofstream stream(filename.c_str(), std::ios::binary);
      auto result = SaveToStream(&stream);
      stream.close();
      return result;
      */
      return false;
    }

    bool SaveToStream(std::ofstream *stream)
    {
      std::string magic = "Vocaloid Motion Data 0002\0";
      magic.resize(30);

      // magic and version
      stream->write(magic.c_str(), 30);

      // name
      stream->write(model_name.c_str(), 20);

      // bone frames
      const int bone_frame_num = static_cast<int>(bone_frames.size());
      stream->write(reinterpret_cast<const char*>(&bone_frame_num), sizeof(int));
      for (int i = 0; i < bone_frame_num; i++)
      {
        bone_frames[i].Write(stream);
      }

      // face frames
      const int face_frame_num = static_cast<int>(face_frames.size());
      stream->write(reinterpret_cast<const char*>(&face_frame_num), sizeof(int));
      for (int i = 0; i < face_frame_num; i++)
      {
        face_frames[i].Write(stream);
      }

      // camera frames
      const int camera_frame_num = static_cast<int>(camera_frames.size());
      stream->write(reinterpret_cast<const char*>(&camera_frame_num), sizeof(int));
      for (int i = 0; i < camera_frame_num; i++)
      {
        camera_frames[i].Write(stream);
      }

      // light frames
      const int light_frame_num = static_cast<int>(light_frames.size());
      stream->write(reinterpret_cast<const char*>(&light_frame_num), sizeof(int));
      for (int i = 0; i < light_frame_num; i++)
      {
        light_frames[i].Write(stream);
      }

      // self shadow data
      const int self_shadow_num = 0;
      stream->write(reinterpret_cast<const char*>(&self_shadow_num), sizeof(int));

      // ik frames
      const int ik_num = static_cast<int>(ik_frames.size());
      stream->write(reinterpret_cast<const char*>(&ik_num), sizeof(int));
      for (int i = 0; i < ik_num; i++)
      {
        ik_frames[i].Write(stream);
      }

      return true;
    }
  };
}

Coverage Report

Created: 2026-02-05 07:01

Line	Count	Source
1		/*
2		Open Asset Import Library (assimp)
3		----------------------------------------------------------------------
4
5		Copyright (c) 2006-2026, assimp team
6
7		All rights reserved.
8
9		Redistribution and use of this software in source and binary forms,
10		with or without modification, are permitted provided that the
11		following conditions are met:
12
13		* Redistributions of source code must retain the above
14		copyright notice, this list of conditions and the
15		following disclaimer.
16
17		* Redistributions in binary form must reproduce the above
18		copyright notice, this list of conditions and the
19		following disclaimer in the documentation and/or other
20		materials provided with the distribution.
21
22		* Neither the name of the assimp team, nor the names of its
23		contributors may be used to endorse or promote products
24		derived from this software without specific prior
25		written permission of the assimp team.
26
27		THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
28		"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
29		LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
30		A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
31		OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
32		SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
33		LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
34		DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
35		THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
36		(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
37		OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
38
39		----------------------------------------------------------------------
40		*/
41		#pragma once
42
43		#include <vector>
44		#include <string>
45		#include <memory>
46		#include <iostream>
47		#include <fstream>
48		#include <ostream>
49		#include "MMDCpp14.h"
50
51		namespace vmd
52		{
53		class VmdBoneFrame
54		{
55		public:
56		std::string name;
57		int frame;
58		float position[3];
59		float orientation[4];
60		char interpolation[4][4][4];
61
62		void Read(std::istream* stream)
63	0	{
64	0	char buffer[15];
65	0	stream->read((char) buffer, sizeof(char)15);
66	0	name = std::string(buffer);
67	0	stream->read((char*) &frame, sizeof(int));
68	0	stream->read((char) position, sizeof(float)3);
69	0	stream->read((char) orientation, sizeof(float)4);
70	0	stream->read((char) interpolation, sizeof(char) 4 * 4 * 4);
71	0	}
72
73		void Write(std::ostream* stream)
74	0	{
75	0	stream->write((char)name.c_str(), sizeof(char) 15);
76	0	stream->write((char*)&frame, sizeof(int));
77	0	stream->write((char)position, sizeof(float) 3);
78	0	stream->write((char)orientation, sizeof(float) 4);
79	0	stream->write((char)interpolation, sizeof(char) 4 * 4 * 4);
80	0	}
81		};
82
83		class VmdFaceFrame
84		{
85		public:
86		std::string face_name;
87		float weight;
88		uint32_t frame;
89
90		void Read(std::istream* stream)
91	0	{
92	0	char buffer[15];
93	0	stream->read((char) &buffer, sizeof(char) 15);
94	0	face_name = std::string(buffer);
95	0	stream->read((char*) &frame, sizeof(int));
96	0	stream->read((char*) &weight, sizeof(float));
97	0	}
98
99		void Write(std::ostream* stream)
100	0	{
101	0	stream->write((char)face_name.c_str(), sizeof(char) 15);
102	0	stream->write((char*)&frame, sizeof(int));
103	0	stream->write((char*)&weight, sizeof(float));
104	0	}
105		};
106
107		class VmdCameraFrame
108		{
109		public:
110		int frame;
111		float distance;
112		float position[3];
113		float orientation[3];
114		char interpolation[6][4];
115		float angle;
116		char unknown[3];
117
118		void Read(std::istream *stream)
119	0	{
120	0	stream->read((char*) &frame, sizeof(int));
121	0	stream->read((char*) &distance, sizeof(float));
122	0	stream->read((char) position, sizeof(float) 3);
123	0	stream->read((char) orientation, sizeof(float) 3);
124	0	stream->read((char) interpolation, sizeof(char) 24);
125	0	stream->read((char*) &angle, sizeof(float));
126	0	stream->read((char) unknown, sizeof(char) 3);
127	0	}
128
129		void Write(std::ostream *stream)
130	0	{
131	0	stream->write((char*)&frame, sizeof(int));
132	0	stream->write((char*)&distance, sizeof(float));
133	0	stream->write((char)position, sizeof(float) 3);
134	0	stream->write((char)orientation, sizeof(float) 3);
135	0	stream->write((char)interpolation, sizeof(char) 24);
136	0	stream->write((char*)&angle, sizeof(float));
137	0	stream->write((char)unknown, sizeof(char) 3);
138	0	}
139		};
140
141		class VmdLightFrame
142		{
143		public:
144		int frame;
145		float color[3];
146		float position[3];
147
148		void Read(std::istream* stream)
149	0	{
150	0	stream->read((char*) &frame, sizeof(int));
151	0	stream->read((char) color, sizeof(float) 3);
152	0	stream->read((char) position, sizeof(float) 3);
153	0	}
154
155		void Write(std::ostream* stream)
156	0	{
157	0	stream->write((char*)&frame, sizeof(int));
158	0	stream->write((char)color, sizeof(float) 3);
159	0	stream->write((char)position, sizeof(float) 3);
160	0	}
161		};
162
163		class VmdIkEnable
164		{
165		public:
166		std::string ik_name;
167		bool enable;
168		};
169
170		class VmdIkFrame
171		{
172		public:
173		int frame;
174		bool display;
175		std::vector<VmdIkEnable> ik_enable;
176
177		void Read(std::istream *stream)
178	0	{
179	0	char buffer[20];
180	0	stream->read((char*) &frame, sizeof(int));
181	0	stream->read((char*) &display, sizeof(uint8_t));
182	0	int ik_count;
183	0	stream->read((char*) &ik_count, sizeof(int));
184	0	ik_enable.resize(ik_count);
185	0	for (int i = 0; i < ik_count; i++)
186	0	{
187	0	stream->read(buffer, 20);
188	0	ik_enable[i].ik_name = std::string(buffer);
189	0	stream->read((char*) &ik_enable[i].enable, sizeof(uint8_t));
190	0	}
191	0	}
192
193		void Write(std::ostream *stream)
194	0	{
195	0	stream->write((char*)&frame, sizeof(int));
196	0	stream->write((char*)&display, sizeof(uint8_t));
197	0	int ik_count = static_cast<int>(ik_enable.size());
198	0	stream->write((char*)&ik_count, sizeof(int));
199	0	for (int i = 0; i < ik_count; i++)
200	0	{
201	0	const VmdIkEnable& ik_enable_ref = this->ik_enable.at(i);
202	0	stream->write(ik_enable_ref.ik_name.c_str(), 20);
203	0	stream->write((char *)&ik_enable_ref.enable, sizeof(uint8_t));
204	0	}
205	0	}
206		};
207
208		class VmdMotion
209		{
210		public:
211		std::string model_name;
212		int version;
213		std::vector<VmdBoneFrame> bone_frames;
214		std::vector<VmdFaceFrame> face_frames;
215		std::vector<VmdCameraFrame> camera_frames;
216		std::vector<VmdLightFrame> light_frames;
217		std::vector<VmdIkFrame> ik_frames;
218
219		static std::unique_ptr<VmdMotion> LoadFromFile(char const *filename)
220	0	{
221	0	std::ifstream stream(filename, std::ios::binary);
222	0	auto result = LoadFromStream(&stream);
223	0	stream.close();
224	0	return result;
225	0	}
226
227		static std::unique_ptr<VmdMotion> LoadFromStream(std::ifstream *stream)
228	0	{
229	0
230	0	char buffer[30];
231	0	auto result = mmd::make_unique<VmdMotion>();
232	0
233	0	// magic and version
234	0	stream->read((char*) buffer, 30);
235	0	if (strncmp(buffer, "Vocaloid Motion Data", 20))
236	0	{
237	0	std::cerr << "invalid vmd file." << std::endl;
238	0	return nullptr;
239	0	}
240	0	result->version = std::atoi(buffer + 20);
241	0
242	0	// name
243	0	stream->read(buffer, 20);
244	0	result->model_name = std::string(buffer);
245	0
246	0	// bone frames
247	0	int bone_frame_num;
248	0	stream->read((char*) &bone_frame_num, sizeof(int));
249	0	result->bone_frames.resize(bone_frame_num);
250	0	for (int i = 0; i < bone_frame_num; i++)
251	0	{
252	0	result->bone_frames[i].Read(stream);
253	0	}
254	0
255	0	// face frames
256	0	int face_frame_num;
257	0	stream->read((char*) &face_frame_num, sizeof(int));
258	0	result->face_frames.resize(face_frame_num);
259	0	for (int i = 0; i < face_frame_num; i++)
260	0	{
261	0	result->face_frames[i].Read(stream);
262	0	}
263	0
264	0	// camera frames
265	0	int camera_frame_num;
266	0	stream->read((char*) &camera_frame_num, sizeof(int));
267	0	result->camera_frames.resize(camera_frame_num);
268	0	for (int i = 0; i < camera_frame_num; i++)
269	0	{
270	0	result->camera_frames[i].Read(stream);
271	0	}
272	0
273	0	// light frames
274	0	int light_frame_num;
275	0	stream->read((char*) &light_frame_num, sizeof(int));
276	0	result->light_frames.resize(light_frame_num);
277	0	for (int i = 0; i < light_frame_num; i++)
278	0	{
279	0	result->light_frames[i].Read(stream);
280	0	}
281	0
282	0	// unknown2
283	0	stream->read(buffer, 4);
284	0
285	0	// ik frames
286	0	if (stream->peek() != std::ios::traits_type::eof())
287	0	{
288	0	int ik_num;
289	0	stream->read((char*) &ik_num, sizeof(int));
290	0	result->ik_frames.resize(ik_num);
291	0	for (int i = 0; i < ik_num; i++)
292	0	{
293	0	result->ik_frames[i].Read(stream);
294	0	}
295	0	}
296	0
297	0	if (stream->peek() != std::ios::traits_type::eof())
298	0	{
299	0	std::cerr << "vmd stream has unknown data." << std::endl;
300	0	}
301	0
302	0	return result;
303	0	}
304
305		bool SaveToFile(const std::u16string& /filename/)
306	0	{
307	0	// TODO: How to adapt u16string to string?
308	0	/*
309	0	std::ofstream stream(filename.c_str(), std::ios::binary);
310	0	auto result = SaveToStream(&stream);
311	0	stream.close();
312	0	return result;
313	0	*/
314	0	return false;
315	0	}
316
317		bool SaveToStream(std::ofstream *stream)
318	0	{
319	0	std::string magic = "Vocaloid Motion Data 0002\0";
320	0	magic.resize(30);
321	0
322	0	// magic and version
323	0	stream->write(magic.c_str(), 30);
324	0
325	0	// name
326	0	stream->write(model_name.c_str(), 20);
327	0
328	0	// bone frames
329	0	const int bone_frame_num = static_cast<int>(bone_frames.size());
330	0	stream->write(reinterpret_cast<const char*>(&bone_frame_num), sizeof(int));
331	0	for (int i = 0; i < bone_frame_num; i++)
332	0	{
333	0	bone_frames[i].Write(stream);
334	0	}
335	0
336	0	// face frames
337	0	const int face_frame_num = static_cast<int>(face_frames.size());
338	0	stream->write(reinterpret_cast<const char*>(&face_frame_num), sizeof(int));
339	0	for (int i = 0; i < face_frame_num; i++)
340	0	{
341	0	face_frames[i].Write(stream);
342	0	}
343	0
344	0	// camera frames
345	0	const int camera_frame_num = static_cast<int>(camera_frames.size());
346	0	stream->write(reinterpret_cast<const char*>(&camera_frame_num), sizeof(int));
347	0	for (int i = 0; i < camera_frame_num; i++)
348	0	{
349	0	camera_frames[i].Write(stream);
350	0	}
351	0
352	0	// light frames
353	0	const int light_frame_num = static_cast<int>(light_frames.size());
354	0	stream->write(reinterpret_cast<const char*>(&light_frame_num), sizeof(int));
355	0	for (int i = 0; i < light_frame_num; i++)
356	0	{
357	0	light_frames[i].Write(stream);
358	0	}
359	0
360	0	// self shadow data
361	0	const int self_shadow_num = 0;
362	0	stream->write(reinterpret_cast<const char*>(&self_shadow_num), sizeof(int));
363	0
364	0	// ik frames
365	0	const int ik_num = static_cast<int>(ik_frames.size());
366	0	stream->write(reinterpret_cast<const char*>(&ik_num), sizeof(int));
367	0	for (int i = 0; i < ik_num; i++)
368	0	{
369	0	ik_frames[i].Write(stream);
370	0	}
371	0
372	0	return true;
373	0	}
374		};
375		}