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OgreXMLMeshSerializer.cpp @ 52

Last change on this file since 52 was 6, checked in by anonymous, 17 years ago
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File size: 67.0 KB

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1	/*
2	-----------------------------------------------------------------------------
3	This source file is part of OGRE
4	(Object-oriented Graphics Rendering Engine)
5	For the latest info, see http://www.ogre3d.org/
6
7	Copyright (c) 2000-2006 Torus Knot Software Ltd
8	Also see acknowledgements in Readme.html
9
10	This program is free software; you can redistribute it and/or modify it under
11	the terms of the GNU Lesser General Public License as published by the Free Software
12	Foundation; either version 2 of the License, or (at your option) any later
13	version.
14
15	This program is distributed in the hope that it will be useful, but WITHOUT
16	ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
17	FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
18
19	You should have received a copy of the GNU Lesser General Public License along with
20	this program; if not, write to the Free Software Foundation, Inc., 59 Temple
21	Place - Suite 330, Boston, MA 02111-1307, USA, or go to
22	http://www.gnu.org/copyleft/lesser.txt.
23
24	You may alternatively use this source under the terms of a specific version of
25	the OGRE Unrestricted License provided you have obtained such a license from
26	Torus Knot Software Ltd.
27	-----------------------------------------------------------------------------
28	*/
29
30
31	#include "OgreXMLMeshSerializer.h"
32	#include "OgreSubMesh.h"
33	#include "OgreLogManager.h"
34	#include "OgreSkeleton.h"
35	#include "OgreStringConverter.h"
36	#include "OgreHardwareBufferManager.h"
37	#include "OgreException.h"
38	#include "OgreAnimation.h"
39	#include "OgreAnimationTrack.h"
40	#include "OgreKeyFrame.h"
41
42	namespace Ogre {
43
44	//---------------------------------------------------------------------
45	XMLMeshSerializer::XMLMeshSerializer()
46	{
47	}
48	//---------------------------------------------------------------------
49	XMLMeshSerializer::~XMLMeshSerializer()
50	{
51	}
52	//---------------------------------------------------------------------
53	void XMLMeshSerializer::importMesh(const String& filename,
54	VertexElementType colourElementType, Mesh* pMesh)
55	{
56	LogManager::getSingleton().logMessage("XMLMeshSerializer reading mesh data from " + filename + "...");
57	mpMesh = pMesh;
58	mColourElementType = colourElementType;
59	mXMLDoc = new TiXmlDocument(filename);
60	mXMLDoc->LoadFile();
61
62	TiXmlElement* elem;
63
64	TiXmlElement* rootElem = mXMLDoc->RootElement();
65
66	// shared geometry
67	elem = rootElem->FirstChildElement("sharedgeometry");
68	if (elem)
69	{
70	const char *claimedVertexCount_ = elem->Attribute("vertexcount");
71	if(!claimedVertexCount_ \|\| StringConverter::parseInt(claimedVertexCount_) > 0)
72	{
73	mpMesh->sharedVertexData = new VertexData();
74	readGeometry(elem, mpMesh->sharedVertexData);
75	}
76	}
77
78	// submeshes
79	elem = rootElem->FirstChildElement("submeshes");
80	if (elem)
81	readSubMeshes(elem);
82
83	// skeleton link
84	elem = rootElem->FirstChildElement("skeletonlink");
85	if (elem)
86	readSkeletonLink(elem);
87
88	// bone assignments
89	elem = rootElem->FirstChildElement("boneassignments");
90	if (elem)
91	readBoneAssignments(elem);
92
93	//Lod
94	elem = rootElem->FirstChildElement("levelofdetail");
95	if (elem)
96	readLodInfo(elem);
97
98	// submesh names
99	elem = rootElem->FirstChildElement("submeshnames");
100	if (elem)
101	readSubMeshNames(elem, mpMesh);
102
103	// submesh extremes
104	elem = rootElem->FirstChildElement("extremes");
105	if (elem)
106	readExtremes(elem, mpMesh);
107
108	// poses
109	elem = rootElem->FirstChildElement("poses");
110	if (elem)
111	readPoses(elem, mpMesh);
112
113	// animations
114	elem = rootElem->FirstChildElement("animations");
115	if (elem)
116	readAnimations(elem, mpMesh);
117
118	delete mXMLDoc;
119
120	LogManager::getSingleton().logMessage("XMLMeshSerializer import successful.");
121
122	}
123	//---------------------------------------------------------------------
124	void XMLMeshSerializer::exportMesh(const Mesh* pMesh, const String& filename)
125	{
126	LogManager::getSingleton().logMessage("XMLMeshSerializer writing mesh data to " + filename + "...");
127
128	mpMesh = const_cast<Mesh*>(pMesh);
129
130	mXMLDoc = new TiXmlDocument();
131	mXMLDoc->InsertEndChild(TiXmlElement("mesh"));
132
133	LogManager::getSingleton().logMessage("Populating DOM...");
134
135
136
137	// Write to DOM
138	writeMesh(pMesh);
139	LogManager::getSingleton().logMessage("DOM populated, writing XML file..");
140
141	// Write out to a file
142	mXMLDoc->SaveFile(filename);
143
144
145	delete mXMLDoc;
146
147	LogManager::getSingleton().logMessage("XMLMeshSerializer export successful.");
148
149	}
150	//---------------------------------------------------------------------
151	void XMLMeshSerializer::writeMesh(const Mesh* pMesh)
152	{
153	TiXmlElement* rootNode = mXMLDoc->RootElement();
154	// Write geometry
155	if (pMesh->sharedVertexData)
156	{
157	TiXmlElement* geomNode =
158	rootNode->InsertEndChild(TiXmlElement("sharedgeometry"))->ToElement();
159	writeGeometry(geomNode, pMesh->sharedVertexData);
160	}
161
162	// Write Submeshes
163	TiXmlElement* subMeshesNode =
164	rootNode->InsertEndChild(TiXmlElement("submeshes"))->ToElement();
165	for (int i = 0; i < pMesh->getNumSubMeshes(); ++i)
166	{
167	LogManager::getSingleton().logMessage("Writing submesh...");
168	writeSubMesh(subMeshesNode, pMesh->getSubMesh(i));
169	LogManager::getSingleton().logMessage("Submesh exported.");
170	}
171
172	// Write skeleton info if required
173	if (pMesh->hasSkeleton())
174	{
175	LogManager::getSingleton().logMessage("Exporting skeleton link...");
176	// Write skeleton link
177	writeSkeletonLink(rootNode, pMesh->getSkeletonName());
178	LogManager::getSingleton().logMessage("Skeleton link exported.");
179
180	// Write bone assignments
181	Mesh::BoneAssignmentIterator bi = const_cast<Mesh*>(pMesh)->getBoneAssignmentIterator();
182	if (bi.hasMoreElements())
183	{
184	LogManager::getSingleton().logMessage("Exporting shared geometry bone assignments...");
185	TiXmlElement* boneAssignNode =
186	rootNode->InsertEndChild(TiXmlElement("boneassignments"))->ToElement();
187
188	while (bi.hasMoreElements())
189	{
190	const VertexBoneAssignment& assign = bi.getNext();
191	writeBoneAssignment(boneAssignNode, &assign);
192	}
193
194	LogManager::getSingleton().logMessage("Shared geometry bone assignments exported.");
195	}
196	}
197	if (pMesh->getNumLodLevels() > 1)
198	{
199	LogManager::getSingleton().logMessage("Exporting LOD information...");
200	writeLodInfo(rootNode, pMesh);
201	LogManager::getSingleton().logMessage("LOD information exported.");
202	}
203	// Write submesh names
204	writeSubMeshNames(rootNode, pMesh);
205	// Write poses
206	writePoses(rootNode, pMesh);
207	// Write animations
208	writeAnimations(rootNode, pMesh);
209	// Write extremes
210	writeExtremes(rootNode, pMesh);
211	}
212	//---------------------------------------------------------------------
213	void XMLMeshSerializer::writeSubMesh(TiXmlElement* mSubMeshesNode, const SubMesh* s)
214	{
215	TiXmlElement* subMeshNode =
216	mSubMeshesNode->InsertEndChild(TiXmlElement("submesh"))->ToElement();
217
218	size_t numFaces;
219
220	// Material name
221	subMeshNode->SetAttribute("material", s->getMaterialName());
222	// bool useSharedVertices
223	subMeshNode->SetAttribute("usesharedvertices",
224	StringConverter::toString(s->useSharedVertices) );
225	// bool use32BitIndexes
226	bool use32BitIndexes = (s->indexData->indexBuffer->getType() == HardwareIndexBuffer::IT_32BIT);
227	subMeshNode->SetAttribute("use32bitindexes",
228	StringConverter::toString( use32BitIndexes ));
229
230	// Operation type
231	switch(s->operationType)
232	{
233	case RenderOperation::OT_LINE_LIST:
234	case RenderOperation::OT_LINE_STRIP:
235	case RenderOperation::OT_POINT_LIST:
236	OGRE_EXCEPT(Exception::ERR_INTERNAL_ERROR, "Unsupported operation type, only "
237	"triangle types are allowed.", "XMLMeshSerializer::writeSubMesh");
238	break;
239	case RenderOperation::OT_TRIANGLE_FAN:
240	subMeshNode->SetAttribute("operationtype", "triangle_fan");
241	break;
242	case RenderOperation::OT_TRIANGLE_LIST:
243	subMeshNode->SetAttribute("operationtype", "triangle_list");
244	break;
245	case RenderOperation::OT_TRIANGLE_STRIP:
246	subMeshNode->SetAttribute("operationtype", "triangle_strip");
247	break;
248	}
249
250	// Faces
251	TiXmlElement* facesNode =
252	subMeshNode->InsertEndChild(TiXmlElement("faces"))->ToElement();
253	if (s->operationType == RenderOperation::OT_TRIANGLE_LIST)
254	{
255	// tri list
256	numFaces = s->indexData->indexCount / 3;
257	}
258	else
259	{
260	// triangle fan or triangle strip
261	numFaces = s->indexData->indexCount - 2;
262	}
263	facesNode->SetAttribute("count",
264	StringConverter::toString(numFaces));
265	// Write each face in turn
266	size_t i;
267	unsigned int* pInt;
268	unsigned short* pShort;
269	HardwareIndexBufferSharedPtr ibuf = s->indexData->indexBuffer;
270	if (use32BitIndexes)
271	{
272	pInt = static_cast<unsigned int*>(
273	ibuf->lock(HardwareBuffer::HBL_READ_ONLY));
274	}
275	else
276	{
277	pShort = static_cast<unsigned short*>(
278	ibuf->lock(HardwareBuffer::HBL_READ_ONLY));
279	}
280	for (i = 0; i < numFaces; ++i)
281	{
282	TiXmlElement* faceNode =
283	facesNode->InsertEndChild(TiXmlElement("face"))->ToElement();
284	if (use32BitIndexes)
285	{
286	faceNode->SetAttribute("v1", StringConverter::toString(*pInt++));
287	/// Only need all 3 vertex indices if trilist or first face
288	if (s->operationType == RenderOperation::OT_TRIANGLE_LIST \|\| i == 0)
289	{
290	faceNode->SetAttribute("v2", StringConverter::toString(*pInt++));
291	faceNode->SetAttribute("v3", StringConverter::toString(*pInt++));
292	}
293	}
294	else
295	{
296	faceNode->SetAttribute("v1", StringConverter::toString(*pShort++));
297	/// Only need all 3 vertex indices if trilist or first face
298	if (s->operationType == RenderOperation::OT_TRIANGLE_LIST \|\| i == 0)
299	{
300	faceNode->SetAttribute("v2", StringConverter::toString(*pShort++));
301	faceNode->SetAttribute("v3", StringConverter::toString(*pShort++));
302	}
303	}
304	}
305
306	// M_GEOMETRY chunk (Optional: present only if useSharedVertices = false)
307	if (!s->useSharedVertices)
308	{
309	TiXmlElement* geomNode =
310	subMeshNode->InsertEndChild(TiXmlElement("geometry"))->ToElement();
311	writeGeometry(geomNode, s->vertexData);
312	}
313
314	// texture aliases
315	writeTextureAliases(subMeshNode, s);
316
317	// Bone assignments
318	if (mpMesh->hasSkeleton())
319	{
320	SubMesh::BoneAssignmentIterator bi = const_cast<SubMesh*>(s)->getBoneAssignmentIterator();
321	LogManager::getSingleton().logMessage("Exporting dedicated geometry bone assignments...");
322
323	TiXmlElement* boneAssignNode =
324	subMeshNode->InsertEndChild(TiXmlElement("boneassignments"))->ToElement();
325	while (bi.hasMoreElements())
326	{
327	const VertexBoneAssignment& assign = bi.getNext();
328	writeBoneAssignment(boneAssignNode, &assign);
329	}
330	}
331	LogManager::getSingleton().logMessage("Dedicated geometry bone assignments exported.");
332
333	}
334	//---------------------------------------------------------------------
335	void XMLMeshSerializer::writeGeometry(TiXmlElement* mParentNode, const VertexData* vertexData)
336	{
337	// Write a vertex buffer per element
338
339	TiXmlElement vbNode, vertexNode, *dataNode;
340
341	// Set num verts on parent
342	mParentNode->SetAttribute("vertexcount", StringConverter::toString(vertexData->vertexCount));
343
344	VertexDeclaration* decl = vertexData->vertexDeclaration;
345	VertexBufferBinding* bind = vertexData->vertexBufferBinding;
346
347	VertexBufferBinding::VertexBufferBindingMap::const_iterator b, bend;
348	bend = bind->getBindings().end();
349	// Iterate over buffers
350	for(b = bind->getBindings().begin(); b != bend; ++b)
351	{
352	vbNode = mParentNode->InsertEndChild(TiXmlElement("vertexbuffer"))->ToElement();
353	const HardwareVertexBufferSharedPtr vbuf = b->second;
354	unsigned short bufferIdx = b->first;
355	// Get all the elements that relate to this buffer
356	VertexDeclaration::VertexElementList elems = decl->findElementsBySource(bufferIdx);
357	VertexDeclaration::VertexElementList::iterator i, iend;
358	iend = elems.end();
359
360	// Set up the data access for this buffer (lock read-only)
361	unsigned char* pVert;
362	float* pFloat;
363	ARGB* pColour;
364
365	pVert = static_cast<unsigned char*>(
366	vbuf->lock(HardwareBuffer::HBL_READ_ONLY));
367
368	// Skim over the elements to set up the general data
369	unsigned short numTextureCoords = 0;
370	for (i = elems.begin(); i != iend; ++i)
371	{
372	VertexElement& elem = *i;
373	switch(elem.getSemantic())
374	{
375	case VES_POSITION:
376	vbNode->SetAttribute("positions","true");
377	break;
378	case VES_NORMAL:
379	vbNode->SetAttribute("normals","true");
380	break;
381	case VES_TANGENT:
382	vbNode->SetAttribute("tangents","true");
383	break;
384	case VES_BINORMAL:
385	vbNode->SetAttribute("binormals","true");
386	break;
387	case VES_DIFFUSE:
388	vbNode->SetAttribute("colours_diffuse","true");
389	break;
390	case VES_SPECULAR:
391	vbNode->SetAttribute("colours_specular","true");
392	break;
393	case VES_TEXTURE_COORDINATES:
394	vbNode->SetAttribute(
395	"texture_coord_dimensions_" + StringConverter::toString(numTextureCoords),
396	StringConverter::toString(VertexElement::getTypeCount(elem.getType())));
397	++numTextureCoords;
398	break;
399
400	default:
401	break;
402	}
403	}
404	if (numTextureCoords > 0)
405	{
406	vbNode->SetAttribute("texture_coords",
407	StringConverter::toString(numTextureCoords));
408	}
409
410	// For each vertex
411	for (size_t v = 0; v < vertexData->vertexCount; ++v)
412	{
413	vertexNode =
414	vbNode->InsertEndChild(TiXmlElement("vertex"))->ToElement();
415	// Iterate over the elements
416	for (i = elems.begin(); i != iend; ++i)
417	{
418	VertexElement& elem = *i;
419	switch(elem.getSemantic())
420	{
421	case VES_POSITION:
422	elem.baseVertexPointerToElement(pVert, &pFloat);
423	dataNode =
424	vertexNode->InsertEndChild(TiXmlElement("position"))->ToElement();
425	dataNode->SetAttribute("x", StringConverter::toString(pFloat[0]));
426	dataNode->SetAttribute("y", StringConverter::toString(pFloat[1]));
427	dataNode->SetAttribute("z", StringConverter::toString(pFloat[2]));
428	break;
429	case VES_NORMAL:
430	elem.baseVertexPointerToElement(pVert, &pFloat);
431	dataNode =
432	vertexNode->InsertEndChild(TiXmlElement("normal"))->ToElement();
433	dataNode->SetAttribute("x", StringConverter::toString(pFloat[0]));
434	dataNode->SetAttribute("y", StringConverter::toString(pFloat[1]));
435	dataNode->SetAttribute("z", StringConverter::toString(pFloat[2]));
436	break;
437	case VES_TANGENT:
438	elem.baseVertexPointerToElement(pVert, &pFloat);
439	dataNode =
440	vertexNode->InsertEndChild(TiXmlElement("tangent"))->ToElement();
441	dataNode->SetAttribute("x", StringConverter::toString(pFloat[0]));
442	dataNode->SetAttribute("y", StringConverter::toString(pFloat[1]));
443	dataNode->SetAttribute("z", StringConverter::toString(pFloat[2]));
444	break;
445	case VES_BINORMAL:
446	elem.baseVertexPointerToElement(pVert, &pFloat);
447	dataNode =
448	vertexNode->InsertEndChild(TiXmlElement("binormal"))->ToElement();
449	dataNode->SetAttribute("x", StringConverter::toString(pFloat[0]));
450	dataNode->SetAttribute("y", StringConverter::toString(pFloat[1]));
451	dataNode->SetAttribute("z", StringConverter::toString(pFloat[2]));
452	break;
453	case VES_DIFFUSE:
454	elem.baseVertexPointerToElement(pVert, &pColour);
455	dataNode =
456	vertexNode->InsertEndChild(TiXmlElement("colour_diffuse"))->ToElement();
457	{
458	ARGB rc = *pColour++;
459	ColourValue cv;
460	cv.b = (rc & 0xFF) / 255.0f; rc >>= 8;
461	cv.g = (rc & 0xFF) / 255.0f; rc >>= 8;
462	cv.r = (rc & 0xFF) / 255.0f; rc >>= 8;
463	cv.a = (rc & 0xFF) / 255.0f;
464	dataNode->SetAttribute("value", StringConverter::toString(cv));
465	}
466	break;
467	case VES_SPECULAR:
468	elem.baseVertexPointerToElement(pVert, &pColour);
469	dataNode =
470	vertexNode->InsertEndChild(TiXmlElement("colour_specular"))->ToElement();
471	{
472	ARGB rc = *pColour++;
473	ColourValue cv;
474	cv.b = (rc & 0xFF) / 255.0f; rc >>= 8;
475	cv.g = (rc & 0xFF) / 255.0f; rc >>= 8;
476	cv.r = (rc & 0xFF) / 255.0f; rc >>= 8;
477	cv.a = (rc & 0xFF) / 255.0f;
478	dataNode->SetAttribute("value", StringConverter::toString(cv));
479	}
480	break;
481	case VES_TEXTURE_COORDINATES:
482	elem.baseVertexPointerToElement(pVert, &pFloat);
483	dataNode =
484	vertexNode->InsertEndChild(TiXmlElement("texcoord"))->ToElement();
485
486	switch(elem.getType())
487	{
488	case VET_FLOAT1:
489	dataNode->SetAttribute("u", StringConverter::toString(*pFloat++));
490	break;
491	case VET_FLOAT2:
492	dataNode->SetAttribute("u", StringConverter::toString(*pFloat++));
493	dataNode->SetAttribute("v", StringConverter::toString(*pFloat++));
494	break;
495	case VET_FLOAT3:
496	dataNode->SetAttribute("u", StringConverter::toString(*pFloat++));
497	dataNode->SetAttribute("v", StringConverter::toString(*pFloat++));
498	dataNode->SetAttribute("w", StringConverter::toString(*pFloat++));
499	break;
500	default:
501	break;
502	}
503	break;
504	default:
505	break;
506
507	}
508	}
509	pVert += vbuf->getVertexSize();
510	}
511	vbuf->unlock();
512	}
513
514	}
515	//---------------------------------------------------------------------
516	void XMLMeshSerializer::writeSkeletonLink(TiXmlElement* mMeshNode, const String& skelName)
517	{
518
519	TiXmlElement* skelNode =
520	mMeshNode->InsertEndChild(TiXmlElement("skeletonlink"))->ToElement();
521	skelNode->SetAttribute("name", skelName);
522	}
523	//---------------------------------------------------------------------
524	void XMLMeshSerializer::writeBoneAssignment(TiXmlElement* mBoneAssignNode, const VertexBoneAssignment* assign)
525	{
526	TiXmlElement* assignNode =
527	mBoneAssignNode->InsertEndChild(
528	TiXmlElement("vertexboneassignment"))->ToElement();
529
530	assignNode->SetAttribute("vertexindex",
531	StringConverter::toString(assign->vertexIndex));
532	assignNode->SetAttribute("boneindex",
533	StringConverter::toString(assign->boneIndex));
534	assignNode->SetAttribute("weight",
535	StringConverter::toString(assign->weight));
536
537
538	}
539	//---------------------------------------------------------------------
540	void XMLMeshSerializer::writeTextureAliases(TiXmlElement* mSubmeshesNode, const SubMesh* subMesh)
541	{
542	if (!subMesh->hasTextureAliases())
543	return; // do nothing
544
545	TiXmlElement* textureAliasesNode =
546	mSubmeshesNode->InsertEndChild(TiXmlElement("textures"))->ToElement();
547
548	// use ogre map iterator
549	SubMesh::AliasTextureIterator aliasIterator = subMesh->getAliasTextureIterator();
550
551	while (aliasIterator.hasMoreElements())
552	{
553	TiXmlElement* aliasTextureNode =
554	textureAliasesNode->InsertEndChild(TiXmlElement("texture"))->ToElement();
555	// iterator key is alias and value is texture name
556	aliasTextureNode->SetAttribute("alias", aliasIterator.peekNextKey());
557	aliasTextureNode->SetAttribute("name", aliasIterator.peekNextValue());
558	aliasIterator.moveNext();
559	}
560
561	}
562	//---------------------------------------------------------------------
563	void XMLMeshSerializer::readSubMeshes(TiXmlElement* mSubmeshesNode)
564	{
565	LogManager::getSingleton().logMessage("Reading submeshes...");
566
567	for (TiXmlElement* smElem = mSubmeshesNode->FirstChildElement();
568	smElem != 0; smElem = smElem->NextSiblingElement())
569	{
570	// All children should be submeshes
571	SubMesh* sm = mpMesh->createSubMesh();
572
573	const char* mat = smElem->Attribute("material");
574	if (mat)
575	sm->setMaterialName(mat);
576
577	// Read operation type
578	const char* optype = smElem->Attribute("operationtype");
579	if (optype)
580	{
581	if (!strcmp(optype, "triangle_list"))
582	{
583	sm->operationType = RenderOperation::OT_TRIANGLE_LIST;
584	}
585	else if (!strcmp(optype, "triangle_fan"))
586	{
587	sm->operationType = RenderOperation::OT_TRIANGLE_FAN;
588	}
589	else if (!strcmp(optype, "triangle_strip"))
590	{
591	sm->operationType = RenderOperation::OT_TRIANGLE_STRIP;
592	}
593
594	}
595
596	const char* tmp = smElem->Attribute("usesharedvertices");
597	if (tmp)
598	sm->useSharedVertices = StringConverter::parseBool(tmp);
599	tmp = smElem->Attribute("use32bitindexes");
600	bool use32BitIndexes = false;
601	if (tmp)
602	use32BitIndexes = StringConverter::parseBool(tmp);
603
604	// Faces
605	TiXmlElement* faces = smElem->FirstChildElement("faces");
606	size_t actualCount = 0;
607	for (TiXmlElement *faceElem = faces->FirstChildElement(); faceElem != 0; faceElem = faceElem->NextSiblingElement())
608	{
609	actualCount++;
610	}
611	const char *claimedCount_ = faces->Attribute("count");
612	if (claimedCount_ && StringConverter::parseInt(claimedCount_)!=actualCount)
613	{
614	StringUtil::StrStreamType str;
615	str << "WARNING: face count (" << actualCount << ") " <<
616	"is not as claimed (" << claimedCount_ << ")";
617	LogManager::getSingleton().logMessage(str.str());
618	}
619
620
621	// Faces
622	if (sm->operationType == RenderOperation::OT_TRIANGLE_LIST)
623	{
624	// tri list
625	sm->indexData->indexCount = actualCount * 3;
626	} else {
627	// tri strip or fan
628	sm->indexData->indexCount = actualCount + 2;
629	}
630
631	// Allocate space
632	HardwareIndexBufferSharedPtr ibuf = HardwareBufferManager::getSingleton().
633	createIndexBuffer(
634	use32BitIndexes? HardwareIndexBuffer::IT_32BIT : HardwareIndexBuffer::IT_16BIT,
635	sm->indexData->indexCount,
636	HardwareBuffer::HBU_DYNAMIC,
637	false);
638	sm->indexData->indexBuffer = ibuf;
639	unsigned int *pInt;
640	unsigned short *pShort;
641	if (use32BitIndexes)
642	{
643	pInt = static_cast<unsigned int*>(
644	ibuf->lock(HardwareBuffer::HBL_DISCARD));
645	}
646	else
647	{
648	pShort = static_cast<unsigned short*>(
649	ibuf->lock(HardwareBuffer::HBL_DISCARD));
650	}
651	TiXmlElement* faceElem;
652	bool firstTri = true;
653	for (faceElem = faces->FirstChildElement();
654	faceElem != 0; faceElem = faceElem->NextSiblingElement())
655	{
656	if (use32BitIndexes)
657	{
658	*pInt++ = StringConverter::parseInt(faceElem->Attribute("v1"));
659	// only need all 3 vertices if it's a trilist or first tri
660	if (sm->operationType == RenderOperation::OT_TRIANGLE_LIST \|\| firstTri)
661	{
662	*pInt++ = StringConverter::parseInt(faceElem->Attribute("v2"));
663	*pInt++ = StringConverter::parseInt(faceElem->Attribute("v3"));
664	}
665	}
666	else
667	{
668	*pShort++ = StringConverter::parseInt(faceElem->Attribute("v1"));
669	// only need all 3 vertices if it's a trilist or first tri
670	if (sm->operationType == RenderOperation::OT_TRIANGLE_LIST \|\| firstTri)
671	{
672	*pShort++ = StringConverter::parseInt(faceElem->Attribute("v2"));
673	*pShort++ = StringConverter::parseInt(faceElem->Attribute("v3"));
674	}
675	}
676	firstTri = false;
677	}
678	ibuf->unlock();
679
680	// Geometry
681	if (!sm->useSharedVertices)
682	{
683	TiXmlElement* geomNode = smElem->FirstChildElement("geometry");
684	if (geomNode)
685	{
686	sm->vertexData = new VertexData();
687	readGeometry(geomNode, sm->vertexData);
688	}
689	}
690
691	// texture aliases
692	TiXmlElement* textureAliasesNode = smElem->FirstChildElement("textures");
693	if(textureAliasesNode)
694	readTextureAliases(textureAliasesNode, sm);
695
696	// Bone assignments
697	TiXmlElement* boneAssigns = smElem->FirstChildElement("boneassignments");
698	if(boneAssigns)
699	readBoneAssignments(boneAssigns, sm);
700
701	}
702	LogManager::getSingleton().logMessage("Submeshes done.");
703	}
704	//---------------------------------------------------------------------
705	void XMLMeshSerializer::readGeometry(TiXmlElement* mGeometryNode, VertexData* vertexData)
706	{
707	LogManager::getSingleton().logMessage("Reading geometry...");
708	unsigned char *pVert;
709	float *pFloat;
710	ARGB *pCol;
711
712	const char *claimedVertexCount_ = mGeometryNode->Attribute("vertexcount");
713	ptrdiff_t claimedVertexCount;
714	if (claimedVertexCount_)
715	{
716	claimedVertexCount =
717	StringConverter::parseInt(claimedVertexCount_);
718	}
719	// Skip empty
720	if (claimedVertexCount_ && claimedVertexCount <= 0) return;
721
722
723	VertexDeclaration* decl = vertexData->vertexDeclaration;
724	VertexBufferBinding* bind = vertexData->vertexBufferBinding;
725	unsigned short bufCount = 0;
726	unsigned short totalTexCoords = 0; // across all buffers
727
728	// Information for calculating bounds
729	Vector3 min, max, pos;
730	Real maxSquaredRadius = -1;
731	bool first = true;
732
733	// Iterate over all children (vertexbuffer entries)
734	for (TiXmlElement* vbElem = mGeometryNode->FirstChildElement();
735	vbElem != 0; vbElem = vbElem->NextSiblingElement())
736	{
737	size_t offset = 0;
738	// Skip non-vertexbuffer elems
739	if (stricmp(vbElem->Value(), "vertexbuffer")) continue;
740
741	const char* attrib = vbElem->Attribute("positions");
742	if (attrib && StringConverter::parseBool(attrib))
743	{
744	// Add element
745	decl->addElement(bufCount, offset, VET_FLOAT3, VES_POSITION);
746	offset += VertexElement::getTypeSize(VET_FLOAT3);
747	}
748	attrib = vbElem->Attribute("normals");
749	if (attrib && StringConverter::parseBool(attrib))
750	{
751	// Add element
752	decl->addElement(bufCount, offset, VET_FLOAT3, VES_NORMAL);
753	offset += VertexElement::getTypeSize(VET_FLOAT3);
754	}
755	attrib = vbElem->Attribute("tangents");
756	if (attrib && StringConverter::parseBool(attrib))
757	{
758	// Add element
759	decl->addElement(bufCount, offset, VET_FLOAT3, VES_TANGENT);
760	offset += VertexElement::getTypeSize(VET_FLOAT3);
761	}
762	attrib = vbElem->Attribute("binormals");
763	if (attrib && StringConverter::parseBool(attrib))
764	{
765	// Add element
766	decl->addElement(bufCount, offset, VET_FLOAT3, VES_BINORMAL);
767	offset += VertexElement::getTypeSize(VET_FLOAT3);
768	}
769	attrib = vbElem->Attribute("colours_diffuse");
770	if (attrib && StringConverter::parseBool(attrib))
771	{
772	// Add element
773	decl->addElement(bufCount, offset, mColourElementType, VES_DIFFUSE);
774	offset += VertexElement::getTypeSize(mColourElementType);
775	}
776	attrib = vbElem->Attribute("colours_specular");
777	if (attrib && StringConverter::parseBool(attrib))
778	{
779	// Add element
780	decl->addElement(bufCount, offset, mColourElementType, VES_SPECULAR);
781	offset += VertexElement::getTypeSize(mColourElementType);
782	}
783	attrib = vbElem->Attribute("texture_coords");
784	if (attrib && StringConverter::parseInt(attrib))
785	{
786	unsigned short numTexCoords = StringConverter::parseInt(vbElem->Attribute("texture_coords"));
787	for (unsigned short tx = 0; tx < numTexCoords; ++tx)
788	{
789	// NB set is local to this buffer, but will be translated into a
790	// global set number across all vertex buffers
791	StringUtil::StrStreamType str;
792	str << "texture_coord_dimensions_" << tx;
793	attrib = vbElem->Attribute(str.str().c_str());
794	unsigned short dims;
795	if (attrib)
796	{
797	dims = StringConverter::parseInt(attrib);
798	}
799	else
800	{
801	// Default
802	dims = 2;
803	}
804	// Add element
805	VertexElementType vtype = VertexElement::multiplyTypeCount(VET_FLOAT1, dims);
806	decl->addElement(bufCount, offset, vtype,
807	VES_TEXTURE_COORDINATES, totalTexCoords++);
808	offset += VertexElement::getTypeSize(vtype);
809	}
810	}
811
812	// calculate how many vertexes there actually are
813	int actualVertexCount = 0;
814	for (TiXmlElement * vertexElem = vbElem->FirstChildElement(); vertexElem != 0; vertexElem = vertexElem->NextSiblingElement())
815	{
816	actualVertexCount++;
817	}
818	if (claimedVertexCount_ && actualVertexCount!=claimedVertexCount)
819	{
820	StringUtil::StrStreamType str;
821	str << "WARNING: vertex count (" << actualVertexCount
822	<< ") is not as claimed (" << claimedVertexCount_ << ")";
823	LogManager::getSingleton().logMessage(str.str());
824	}
825
826	vertexData->vertexCount = actualVertexCount;
827	// Now create the vertex buffer
828	HardwareVertexBufferSharedPtr vbuf = HardwareBufferManager::getSingleton().
829	createVertexBuffer(offset, vertexData->vertexCount,
830	HardwareBuffer::HBU_STATIC_WRITE_ONLY, false);
831	// Bind it
832	bind->setBinding(bufCount, vbuf);
833	// Lock it
834	pVert = static_cast<unsigned char*>(
835	vbuf->lock(HardwareBuffer::HBL_DISCARD));
836
837	// Get the element list for this buffer alone
838	VertexDeclaration::VertexElementList elems = decl->findElementsBySource(bufCount);
839	// Now the buffer is set up, parse all the vertices
840	for (TiXmlElement* vertexElem = vbElem->FirstChildElement();
841	vertexElem != 0; vertexElem = vertexElem->NextSiblingElement())
842	{
843	// Now parse the elements, ensure they are all matched
844	VertexDeclaration::VertexElementList::const_iterator ielem, ielemend;
845	TiXmlElement* xmlElem;
846	TiXmlElement* texCoordElem = 0;
847	ielemend = elems.end();
848	for (ielem = elems.begin(); ielem != ielemend; ++ielem)
849	{
850	const VertexElement& elem = *ielem;
851	// Find child for this element
852	switch(elem.getSemantic())
853	{
854	case VES_POSITION:
855	xmlElem = vertexElem->FirstChildElement("position");
856	if (!xmlElem)
857	{
858	OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND, "Missing <position> element.",
859	"XMLSerializer::readGeometry");
860	}
861	elem.baseVertexPointerToElement(pVert, &pFloat);
862
863	*pFloat++ = StringConverter::parseReal(
864	xmlElem->Attribute("x"));
865	*pFloat++ = StringConverter::parseReal(
866	xmlElem->Attribute("y"));
867	*pFloat++ = StringConverter::parseReal(
868	xmlElem->Attribute("z"));
869
870	pos.x = StringConverter::parseReal(
871	xmlElem->Attribute("x"));
872	pos.y = StringConverter::parseReal(
873	xmlElem->Attribute("y"));
874	pos.z = StringConverter::parseReal(
875	xmlElem->Attribute("z"));
876
877	if (first)
878	{
879	min = max = pos;
880	maxSquaredRadius = pos.squaredLength();
881	first = false;
882	}
883	else
884	{
885	min.makeFloor(pos);
886	max.makeCeil(pos);
887	maxSquaredRadius = std::max(pos.squaredLength(), maxSquaredRadius);
888	}
889	break;
890	case VES_NORMAL:
891	xmlElem = vertexElem->FirstChildElement("normal");
892	if (!xmlElem)
893	{
894	OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND, "Missing <normal> element.",
895	"XMLSerializer::readGeometry");
896	}
897	elem.baseVertexPointerToElement(pVert, &pFloat);
898
899	*pFloat++ = StringConverter::parseReal(
900	xmlElem->Attribute("x"));
901	*pFloat++ = StringConverter::parseReal(
902	xmlElem->Attribute("y"));
903	*pFloat++ = StringConverter::parseReal(
904	xmlElem->Attribute("z"));
905	break;
906	case VES_TANGENT:
907	xmlElem = vertexElem->FirstChildElement("tangent");
908	if (!xmlElem)
909	{
910	OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND, "Missing <tangent> element.",
911	"XMLSerializer::readGeometry");
912	}
913	elem.baseVertexPointerToElement(pVert, &pFloat);
914
915	*pFloat++ = StringConverter::parseReal(
916	xmlElem->Attribute("x"));
917	*pFloat++ = StringConverter::parseReal(
918	xmlElem->Attribute("y"));
919	*pFloat++ = StringConverter::parseReal(
920	xmlElem->Attribute("z"));
921	break;
922	case VES_BINORMAL:
923	xmlElem = vertexElem->FirstChildElement("binormal");
924	if (!xmlElem)
925	{
926	OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND, "Missing <binormal> element.",
927	"XMLSerializer::readGeometry");
928	}
929	elem.baseVertexPointerToElement(pVert, &pFloat);
930
931	*pFloat++ = StringConverter::parseReal(
932	xmlElem->Attribute("x"));
933	*pFloat++ = StringConverter::parseReal(
934	xmlElem->Attribute("y"));
935	*pFloat++ = StringConverter::parseReal(
936	xmlElem->Attribute("z"));
937	break;
938	case VES_DIFFUSE:
939	xmlElem = vertexElem->FirstChildElement("colour_diffuse");
940	if (!xmlElem)
941	{
942	OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND, "Missing <colour_diffuse> element.",
943	"XMLSerializer::readGeometry");
944	}
945	elem.baseVertexPointerToElement(pVert, &pCol);
946	{
947	ColourValue cv;
948	cv = StringConverter::parseColourValue(
949	xmlElem->Attribute("value"));
950	*pCol++ = VertexElement::convertColourValue(cv, mColourElementType);
951	}
952	break;
953	case VES_SPECULAR:
954	xmlElem = vertexElem->FirstChildElement("colour_specular");
955	if (!xmlElem)
956	{
957	OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND, "Missing <colour_specular> element.",
958	"XMLSerializer::readGeometry");
959	}
960	elem.baseVertexPointerToElement(pVert, &pCol);
961	{
962	ColourValue cv;
963	cv = StringConverter::parseColourValue(
964	xmlElem->Attribute("value"));
965	*pCol++ = VertexElement::convertColourValue(cv, mColourElementType);
966	}
967	break;
968	case VES_TEXTURE_COORDINATES:
969	if (!texCoordElem)
970	{
971	// Get first texcoord
972	xmlElem = vertexElem->FirstChildElement("texcoord");
973	}
974	else
975	{
976	// Get next texcoord
977	xmlElem = texCoordElem->NextSiblingElement("texcoord");
978	}
979	if (!xmlElem)
980	{
981	OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND, "Missing <texcoord> element.",
982	"XMLSerializer::readGeometry");
983	}
984	// Record the latest texture coord entry
985	texCoordElem = xmlElem;
986	elem.baseVertexPointerToElement(pVert, &pFloat);
987
988	*pFloat++ = StringConverter::parseReal(
989	xmlElem->Attribute("u"));
990	if (VertexElement::getTypeCount(elem.getType()) > 1)
991	{
992	*pFloat++ = StringConverter::parseReal(
993	xmlElem->Attribute("v"));
994	}
995	if (VertexElement::getTypeCount(elem.getType()) > 2)
996	{
997	*pFloat++ = StringConverter::parseReal(
998	xmlElem->Attribute("w"));
999	}
1000
1001	break;
1002	default:
1003	break;
1004	}
1005	} // semantic
1006	pVert += vbuf->getVertexSize();
1007	} // vertex
1008	bufCount++;
1009	vbuf->unlock();
1010	} // vertexbuffer
1011
1012	// Set bounds
1013	const AxisAlignedBox& currBox = mpMesh->getBounds();
1014	Real currRadius = mpMesh->getBoundingSphereRadius();
1015	if (currBox.isNull())
1016	{
1017	//do not pad the bounding box
1018	mpMesh->_setBounds(AxisAlignedBox(min, max), false);
1019	mpMesh->_setBoundingSphereRadius(Math::Sqrt(maxSquaredRadius));
1020	}
1021	else
1022	{
1023	AxisAlignedBox newBox(min, max);
1024	newBox.merge(currBox);
1025	//do not pad the bounding box
1026	mpMesh->_setBounds(newBox, false);
1027	mpMesh->_setBoundingSphereRadius(std::max(Math::Sqrt(maxSquaredRadius), currRadius));
1028	}
1029
1030
1031	LogManager::getSingleton().logMessage("Geometry done...");
1032	}
1033	//---------------------------------------------------------------------
1034	void XMLMeshSerializer::readSkeletonLink(TiXmlElement* mSkelNode)
1035	{
1036	mpMesh->setSkeletonName(mSkelNode->Attribute("name"));
1037	}
1038	//---------------------------------------------------------------------
1039	void XMLMeshSerializer::readBoneAssignments(TiXmlElement* mBoneAssignmentsNode)
1040	{
1041	LogManager::getSingleton().logMessage("Reading bone assignments...");
1042
1043	// Iterate over all children (vertexboneassignment entries)
1044	for (TiXmlElement* elem = mBoneAssignmentsNode->FirstChildElement();
1045	elem != 0; elem = elem->NextSiblingElement())
1046	{
1047	VertexBoneAssignment vba;
1048	vba.vertexIndex = StringConverter::parseInt(
1049	elem->Attribute("vertexindex"));
1050	vba.boneIndex = StringConverter::parseInt(
1051	elem->Attribute("boneindex"));
1052	vba.weight= StringConverter::parseReal(
1053	elem->Attribute("weight"));
1054
1055	mpMesh->addBoneAssignment(vba);
1056	}
1057
1058	LogManager::getSingleton().logMessage("Bone assignments done.");
1059	}
1060	//---------------------------------------------------------------------
1061	void XMLMeshSerializer::readTextureAliases(TiXmlElement* mTextureAliasesNode, SubMesh* subMesh)
1062	{
1063	LogManager::getSingleton().logMessage("Reading sub mesh texture aliases...");
1064
1065	// Iterate over all children (texture entries)
1066	for (TiXmlElement* elem = mTextureAliasesNode->FirstChildElement();
1067	elem != 0; elem = elem->NextSiblingElement())
1068	{
1069	// pass alias and texture name to submesh
1070	// read attribute "alias"
1071	String alias = elem->Attribute("alias");
1072	// read attribute "name"
1073	String name = elem->Attribute("name");
1074
1075	subMesh->addTextureAlias(alias, name);
1076	}
1077
1078	LogManager::getSingleton().logMessage("Texture aliases done.");
1079	}
1080	//---------------------------------------------------------------------
1081	void XMLMeshSerializer::readSubMeshNames(TiXmlElement* mMeshNamesNode, Mesh *sm)
1082	{
1083	LogManager::getSingleton().logMessage("Reading mesh names...");
1084
1085	// Iterate over all children (vertexboneassignment entries)
1086	for (TiXmlElement* elem = mMeshNamesNode->FirstChildElement();
1087	elem != 0; elem = elem->NextSiblingElement())
1088	{
1089	String meshName = elem->Attribute("name");
1090	int index = StringConverter::parseInt(elem->Attribute("index"));
1091
1092	sm->nameSubMesh(meshName, index);
1093	}
1094
1095	LogManager::getSingleton().logMessage("Mesh names done.");
1096	}
1097	//---------------------------------------------------------------------
1098	void XMLMeshSerializer::readBoneAssignments(TiXmlElement* mBoneAssignmentsNode, SubMesh* sm)
1099	{
1100	LogManager::getSingleton().logMessage("Reading bone assignments...");
1101	// Iterate over all children (vertexboneassignment entries)
1102	for (TiXmlElement* elem = mBoneAssignmentsNode->FirstChildElement();
1103	elem != 0; elem = elem->NextSiblingElement())
1104	{
1105	VertexBoneAssignment vba;
1106	vba.vertexIndex = StringConverter::parseInt(
1107	elem->Attribute("vertexindex"));
1108	vba.boneIndex = StringConverter::parseInt(
1109	elem->Attribute("boneindex"));
1110	vba.weight= StringConverter::parseReal(
1111	elem->Attribute("weight"));
1112
1113	sm->addBoneAssignment(vba);
1114	}
1115	LogManager::getSingleton().logMessage("Bone assignments done.");
1116	}
1117	//---------------------------------------------------------------------
1118	void XMLMeshSerializer::writeLodInfo(TiXmlElement* mMeshNode, const Mesh* pMesh)
1119	{
1120	TiXmlElement* lodNode =
1121	mMeshNode->InsertEndChild(TiXmlElement("levelofdetail"))->ToElement();
1122
1123	unsigned short numLvls = pMesh->getNumLodLevels();
1124	bool manual = pMesh->isLodManual();
1125	lodNode->SetAttribute("numlevels", StringConverter::toString(numLvls));
1126	lodNode->SetAttribute("manual", StringConverter::toString(manual));
1127
1128	// Iterate from level 1, not 0 (full detail)
1129	for (unsigned short i = 1; i < numLvls; ++i)
1130	{
1131	const MeshLodUsage& usage = pMesh->getLodLevel(i);
1132	if (manual)
1133	{
1134	writeLodUsageManual(lodNode, i, usage);
1135	}
1136	else
1137	{
1138	writeLodUsageGenerated(lodNode, i, usage, pMesh);
1139	}
1140	}
1141
1142	}
1143	//---------------------------------------------------------------------
1144	void XMLMeshSerializer::writeSubMeshNames(TiXmlElement* mMeshNode, const Mesh* m)
1145	{
1146	const Mesh::SubMeshNameMap& nameMap = m->getSubMeshNameMap();
1147	if (nameMap.empty())
1148	return; // do nothing
1149
1150	TiXmlElement* namesNode =
1151	mMeshNode->InsertEndChild(TiXmlElement("submeshnames"))->ToElement();
1152	Mesh::SubMeshNameMap::const_iterator i, iend;
1153	iend = nameMap.end();
1154	for (i = nameMap.begin(); i != iend; ++i)
1155	{
1156	TiXmlElement* subNameNode =
1157	namesNode->InsertEndChild(TiXmlElement("submeshname"))->ToElement();
1158
1159	subNameNode->SetAttribute("name", i->first);
1160	subNameNode->SetAttribute("index",
1161	StringConverter::toString(i->second));
1162	}
1163
1164	}
1165	//---------------------------------------------------------------------
1166	void XMLMeshSerializer::writeLodUsageManual(TiXmlElement* usageNode,
1167	unsigned short levelNum, const MeshLodUsage& usage)
1168	{
1169	TiXmlElement* manualNode =
1170	usageNode->InsertEndChild(TiXmlElement("lodmanual"))->ToElement();
1171
1172	manualNode->SetAttribute("fromdepthsquared",
1173	StringConverter::toString(usage.fromDepthSquared));
1174	manualNode->SetAttribute("meshname", usage.manualName);
1175
1176	}
1177	//---------------------------------------------------------------------
1178	void XMLMeshSerializer::writeLodUsageGenerated(TiXmlElement* usageNode,
1179	unsigned short levelNum, const MeshLodUsage& usage,
1180	const Mesh* pMesh)
1181	{
1182	TiXmlElement* generatedNode =
1183	usageNode->InsertEndChild(TiXmlElement("lodgenerated"))->ToElement();
1184	generatedNode->SetAttribute("fromdepthsquared",
1185	StringConverter::toString(usage.fromDepthSquared));
1186
1187	// Iterate over submeshes at this level
1188	unsigned short numsubs = pMesh->getNumSubMeshes();
1189
1190	for (unsigned short subi = 0; subi < numsubs; ++subi)
1191	{
1192	TiXmlElement* subNode =
1193	generatedNode->InsertEndChild(TiXmlElement("lodfacelist"))->ToElement();
1194	SubMesh* sub = pMesh->getSubMesh(subi);
1195	subNode->SetAttribute("submeshindex", StringConverter::toString(subi));
1196	// NB level - 1 because SubMeshes don't store the first index in geometry
1197	IndexData* facedata = sub->mLodFaceList[levelNum - 1];
1198	subNode->SetAttribute("numfaces", StringConverter::toString(facedata->indexCount / 3));
1199
1200	// Write each face in turn
1201	bool use32BitIndexes = (facedata->indexBuffer->getType() == HardwareIndexBuffer::IT_32BIT);
1202
1203	// Write each face in turn
1204	unsigned int* pInt;
1205	unsigned short* pShort;
1206	HardwareIndexBufferSharedPtr ibuf = facedata->indexBuffer;
1207	if (use32BitIndexes)
1208	{
1209	pInt = static_cast<unsigned int*>(
1210	ibuf->lock(HardwareBuffer::HBL_READ_ONLY));
1211	}
1212	else
1213	{
1214	pShort = static_cast<unsigned short*>(
1215	ibuf->lock(HardwareBuffer::HBL_READ_ONLY));
1216	}
1217
1218	for (size_t f = 0; f < facedata->indexCount; f += 3)
1219	{
1220	TiXmlElement* faceNode =
1221	subNode->InsertEndChild(TiXmlElement("face"))->ToElement();
1222	if (use32BitIndexes)
1223	{
1224	faceNode->SetAttribute("v1", StringConverter::toString(*pInt++));
1225	faceNode->SetAttribute("v2", StringConverter::toString(*pInt++));
1226	faceNode->SetAttribute("v3", StringConverter::toString(*pInt++));
1227	}
1228	else
1229	{
1230	faceNode->SetAttribute("v1", StringConverter::toString(*pShort++));
1231	faceNode->SetAttribute("v2", StringConverter::toString(*pShort++));
1232	faceNode->SetAttribute("v3", StringConverter::toString(*pShort++));
1233	}
1234
1235	}
1236
1237
1238
1239	}
1240
1241	}
1242	//---------------------------------------------------------------------
1243	void XMLMeshSerializer::writeExtremes(TiXmlElement* mMeshNode, const Mesh* m)
1244	{
1245	TiXmlElement* extremesNode = NULL;
1246	int idx = 0;
1247	for (Mesh::SubMeshIterator i = ((Mesh &)*m).getSubMeshIterator ();
1248	i.hasMoreElements (); i.moveNext (), ++idx)
1249	{
1250	SubMesh *sm = i.peekNext ();
1251	if (sm->extremityPoints.empty())
1252	continue; // do nothing
1253
1254	if (!extremesNode)
1255	extremesNode = mMeshNode->InsertEndChild(TiXmlElement("extremes"))->ToElement();
1256
1257	TiXmlElement* submeshNode =
1258	extremesNode->InsertEndChild(TiXmlElement("submesh_extremes"))->ToElement();
1259
1260	submeshNode->SetAttribute("index", StringConverter::toString(idx));
1261
1262	for (std::vector<Vector3>::const_iterator v = sm->extremityPoints.begin ();
1263	v != sm->extremityPoints.end (); ++v)
1264	{
1265	TiXmlElement* vert = submeshNode->InsertEndChild(
1266	TiXmlElement("position"))->ToElement();
1267	vert->SetAttribute("x", StringConverter::toString(v->x));
1268	vert->SetAttribute("y", StringConverter::toString(v->y));
1269	vert->SetAttribute("z", StringConverter::toString(v->z));
1270	}
1271	}
1272	}
1273	//---------------------------------------------------------------------
1274	void XMLMeshSerializer::readLodInfo(TiXmlElement* lodNode)
1275	{
1276
1277	LogManager::getSingleton().logMessage("Parsing LOD information...");
1278
1279	const char* val = lodNode->Attribute("numlevels");
1280	unsigned short numLevels = static_cast<unsigned short>(
1281	StringConverter::parseUnsignedInt(val));
1282
1283	val = lodNode->Attribute("manual");
1284	bool manual = StringConverter::parseBool(val);
1285
1286	// Set up the basic structures
1287	mpMesh->_setLodInfo(numLevels, manual);
1288
1289	// Parse the detail, start from 1 (the first sub-level of detail)
1290	unsigned short i = 1;
1291	TiXmlElement* usageElem;
1292	if (manual)
1293	{
1294	usageElem = lodNode->FirstChildElement("lodmanual");
1295	}
1296	else
1297	{
1298	usageElem = lodNode->FirstChildElement("lodgenerated");
1299	}
1300	while (usageElem)
1301	{
1302	if (manual)
1303	{
1304	readLodUsageManual(usageElem, i);
1305	usageElem = usageElem->NextSiblingElement();
1306	}
1307	else
1308	{
1309	readLodUsageGenerated(usageElem, i);
1310	usageElem = usageElem->NextSiblingElement();
1311	}
1312	++i;
1313	}
1314
1315	LogManager::getSingleton().logMessage("LOD information done.");
1316
1317	}
1318	//---------------------------------------------------------------------
1319	void XMLMeshSerializer::readLodUsageManual(TiXmlElement* manualNode, unsigned short index)
1320	{
1321	MeshLodUsage usage;
1322	const char* val = manualNode->Attribute("fromdepthsquared");
1323	usage.fromDepthSquared = StringConverter::parseReal(val);
1324	usage.manualName = manualNode->Attribute("meshname");
1325	usage.edgeData = NULL;
1326
1327	mpMesh->_setLodUsage(index, usage);
1328	}
1329	//---------------------------------------------------------------------
1330	void XMLMeshSerializer::readLodUsageGenerated(TiXmlElement* genNode, unsigned short index)
1331	{
1332	MeshLodUsage usage;
1333	const char* val = genNode->Attribute("fromdepthsquared");
1334	usage.fromDepthSquared = StringConverter::parseReal(val);
1335	usage.manualMesh.setNull();
1336	usage.manualName = "";
1337	usage.edgeData = NULL;
1338
1339	mpMesh->_setLodUsage(index, usage);
1340
1341	// Read submesh face lists
1342	TiXmlElement* faceListElem = genNode->FirstChildElement("lodfacelist");
1343	while (faceListElem)
1344	{
1345	val = faceListElem->Attribute("submeshindex");
1346	unsigned short subidx = StringConverter::parseUnsignedInt(val);
1347	val = faceListElem->Attribute("numfaces");
1348	unsigned short numFaces = StringConverter::parseUnsignedInt(val);
1349	// use of 32bit indexes depends on submesh
1350	HardwareIndexBuffer::IndexType itype =
1351	mpMesh->getSubMesh(subidx)->indexData->indexBuffer->getType();
1352	bool use32bitindexes = (itype == HardwareIndexBuffer::IT_32BIT);
1353
1354	// Assign memory: this will be deleted by the submesh
1355	HardwareIndexBufferSharedPtr ibuf = HardwareBufferManager::getSingleton().
1356	createIndexBuffer(
1357	itype, numFaces * 3, HardwareBuffer::HBU_STATIC_WRITE_ONLY);
1358
1359	unsigned short *pShort;
1360	unsigned int *pInt;
1361	if (use32bitindexes)
1362	{
1363	pInt = static_cast<unsigned int*>(
1364	ibuf->lock(HardwareBuffer::HBL_DISCARD));
1365	}
1366	else
1367	{
1368	pShort = static_cast<unsigned short*>(
1369	ibuf->lock(HardwareBuffer::HBL_DISCARD));
1370	}
1371	TiXmlElement* faceElem = faceListElem->FirstChildElement("face");
1372	for (unsigned int face = 0; face < numFaces; ++face, faceElem = faceElem->NextSiblingElement())
1373	{
1374	if (use32bitindexes)
1375	{
1376	val = faceElem->Attribute("v1");
1377	*pInt++ = StringConverter::parseUnsignedInt(val);
1378	val = faceElem->Attribute("v2");
1379	*pInt++ = StringConverter::parseUnsignedInt(val);
1380	val = faceElem->Attribute("v3");
1381	*pInt++ = StringConverter::parseUnsignedInt(val);
1382	}
1383	else
1384	{
1385	val = faceElem->Attribute("v1");
1386	*pShort++ = StringConverter::parseUnsignedInt(val);
1387	val = faceElem->Attribute("v2");
1388	*pShort++ = StringConverter::parseUnsignedInt(val);
1389	val = faceElem->Attribute("v3");
1390	*pShort++ = StringConverter::parseUnsignedInt(val);
1391	}
1392
1393	}
1394
1395	ibuf->unlock();
1396	IndexData* facedata = new IndexData(); // will be deleted by SubMesh
1397	facedata->indexCount = numFaces * 3;
1398	facedata->indexStart = 0;
1399	facedata->indexBuffer = ibuf;
1400	mpMesh->_setSubMeshLodFaceList(subidx, index, facedata);
1401
1402	faceListElem = faceListElem->NextSiblingElement();
1403	}
1404
1405	}
1406	//-----------------------------------------------------------------------------
1407	void XMLMeshSerializer::readExtremes(TiXmlElement* extremesNode, Mesh *m)
1408	{
1409	LogManager::getSingleton().logMessage("Reading extremes...");
1410
1411	// Iterate over all children (submesh_extreme list)
1412	for (TiXmlElement* elem = extremesNode->FirstChildElement();
1413	elem != 0; elem = elem->NextSiblingElement())
1414	{
1415	int index = StringConverter::parseInt(elem->Attribute("index"));
1416
1417	SubMesh *sm = m->getSubMesh(index);
1418	sm->extremityPoints.clear ();
1419	for (TiXmlElement* vert = elem->FirstChildElement();
1420	vert != 0; vert = vert->NextSiblingElement())
1421	{
1422	Vector3 v;
1423	v.x = StringConverter::parseReal(vert->Attribute("x"));
1424	v.y = StringConverter::parseReal(vert->Attribute("y"));
1425	v.z = StringConverter::parseReal(vert->Attribute("z"));
1426	sm->extremityPoints.push_back (v);
1427	}
1428	}
1429
1430	LogManager::getSingleton().logMessage("Extremes done.");
1431	}
1432	//-----------------------------------------------------------------------------
1433	void XMLMeshSerializer::readPoses(TiXmlElement* posesNode, Mesh *m)
1434	{
1435	TiXmlElement* poseNode = posesNode->FirstChildElement("pose");
1436
1437	while (poseNode)
1438	{
1439	const char* target = poseNode->Attribute("target");
1440	if (!target)
1441	{
1442	OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND,
1443	"Required attribute 'target' missing on pose",
1444	"XMLMeshSerializer::readPoses");
1445	}
1446	unsigned short targetID;
1447	if(String(target) == "mesh")
1448	{
1449	targetID = 0;
1450	}
1451	else
1452	{
1453	// submesh, get index
1454	const char* val = poseNode->Attribute("index");
1455	if (!val)
1456	{
1457	OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND,
1458	"Required attribute 'index' missing on pose",
1459	"XMLMeshSerializer::readPoses");
1460	}
1461	unsigned short submeshIndex = static_cast<unsigned short>(
1462	StringConverter::parseUnsignedInt(val));
1463
1464	targetID = submeshIndex + 1;
1465	}
1466
1467	String name;
1468	const char* val = poseNode->Attribute("name");
1469	if (val)
1470	name = val;
1471	Pose* pose = m->createPose(targetID, name);
1472
1473	TiXmlElement* poseOffsetNode = poseNode->FirstChildElement("poseoffset");
1474	while (poseOffsetNode)
1475	{
1476	uint index = StringConverter::parseUnsignedInt(
1477	poseOffsetNode->Attribute("index"));
1478	Vector3 offset;
1479	offset.x = StringConverter::parseReal(poseOffsetNode->Attribute("x"));
1480	offset.y = StringConverter::parseReal(poseOffsetNode->Attribute("y"));
1481	offset.z = StringConverter::parseReal(poseOffsetNode->Attribute("z"));
1482
1483	pose->addVertex(index, offset);
1484
1485	poseOffsetNode = poseOffsetNode->NextSiblingElement();
1486	}
1487
1488	poseNode = poseNode->NextSiblingElement();
1489
1490	}
1491
1492
1493	}
1494	//-----------------------------------------------------------------------------
1495	void XMLMeshSerializer::readAnimations(TiXmlElement* mAnimationsNode, Mesh *pMesh)
1496	{
1497	TiXmlElement* animElem = mAnimationsNode->FirstChildElement("animation");
1498	while (animElem)
1499	{
1500	String name = animElem->Attribute("name");
1501	const char* charLen = animElem->Attribute("length");
1502	Real len = StringConverter::parseReal(charLen);
1503
1504	Animation* anim = pMesh->createAnimation(name, len);
1505
1506	TiXmlElement* tracksNode = animElem->FirstChildElement("tracks");
1507	if (tracksNode)
1508	{
1509	readTracks(tracksNode, pMesh, anim);
1510	}
1511
1512	animElem = animElem->NextSiblingElement();
1513
1514	}
1515
1516
1517	}
1518	//-----------------------------------------------------------------------------
1519	void XMLMeshSerializer::readTracks(TiXmlElement* tracksNode, Mesh m, Animation anim)
1520	{
1521	TiXmlElement* trackNode = tracksNode->FirstChildElement("track");
1522	while (trackNode)
1523	{
1524	String target = trackNode->Attribute("target");
1525	unsigned short targetID;
1526	VertexData* vertexData = 0;
1527	if(target == "mesh")
1528	{
1529	targetID = 0;
1530	vertexData = m->sharedVertexData;
1531	}
1532	else
1533	{
1534	// submesh, get index
1535	const char* val = trackNode->Attribute("index");
1536	if (!val)
1537	{
1538	OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND,
1539	"Required attribute 'index' missing on submesh track",
1540	"XMLMeshSerializer::readTracks");
1541	}
1542	unsigned short submeshIndex = static_cast<unsigned short>(
1543	StringConverter::parseUnsignedInt(val));
1544
1545	targetID = submeshIndex + 1;
1546	vertexData = m->getSubMesh(submeshIndex)->vertexData;
1547
1548	}
1549
1550	if (!vertexData)
1551	{
1552	OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND,
1553	"Track cannot be created for " + target + " since VertexData "
1554	"does not exist at the specified index",
1555	"XMLMeshSerializer::readTracks");
1556	}
1557
1558	// Get type
1559	VertexAnimationType animType = VAT_NONE;
1560	String strAnimType = trackNode->Attribute("type");
1561	if (strAnimType == "morph")
1562	{
1563	animType = VAT_MORPH;
1564	}
1565	else if (strAnimType == "pose")
1566	{
1567	animType = VAT_POSE;
1568	}
1569	else
1570	{
1571	OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND,
1572	"Unrecognised animation track type '" + strAnimType + "'",
1573	"XMLMeshSerializer::readTracks");
1574	}
1575
1576	// Create track
1577	VertexAnimationTrack* track =
1578	anim->createVertexTrack(targetID, vertexData, animType);
1579
1580	TiXmlElement* keyframesNode = trackNode->FirstChildElement("keyframes");
1581	if (keyframesNode)
1582	{
1583	if (track->getAnimationType() == VAT_MORPH)
1584	{
1585	readMorphKeyFrames(keyframesNode, track, vertexData->vertexCount);
1586	}
1587	else // VAT_POSE
1588	{
1589	readPoseKeyFrames(keyframesNode, track);
1590	}
1591	}
1592
1593	trackNode = trackNode->NextSiblingElement();
1594	}
1595	}
1596	//-----------------------------------------------------------------------------
1597	void XMLMeshSerializer::readMorphKeyFrames(TiXmlElement* keyframesNode,
1598	VertexAnimationTrack* track, size_t vertexCount)
1599	{
1600	TiXmlElement* keyNode = keyframesNode->FirstChildElement("keyframe");
1601	while (keyNode)
1602	{
1603	const char* val = keyNode->Attribute("time");
1604	if (!val)
1605	{
1606	OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND,
1607	"Required attribute 'time' missing on keyframe",
1608	"XMLMeshSerializer::readKeyFrames");
1609	}
1610	Real time = StringConverter::parseReal(val);
1611
1612	VertexMorphKeyFrame* kf = track->createVertexMorphKeyFrame(time);
1613
1614	// create a vertex buffer
1615	HardwareVertexBufferSharedPtr vbuf =
1616	HardwareBufferManager::getSingleton().createVertexBuffer(
1617	VertexElement::getTypeSize(VET_FLOAT3), vertexCount,
1618	HardwareBuffer::HBU_STATIC, true);
1619
1620	float* pFloat = static_cast<float*>(
1621	vbuf->lock(HardwareBuffer::HBL_DISCARD));
1622
1623
1624	TiXmlElement* posNode = keyNode->FirstChildElement("position");
1625	for (size_t v = 0; v < vertexCount; ++v)
1626	{
1627	if (!posNode)
1628	{
1629	OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND,
1630	"Not enough 'position' elements under keyframe",
1631	"XMLMeshSerializer::readKeyFrames");
1632
1633	}
1634
1635	*pFloat++ = StringConverter::parseReal(
1636	posNode->Attribute("x"));
1637	*pFloat++ = StringConverter::parseReal(
1638	posNode->Attribute("y"));
1639	*pFloat++ = StringConverter::parseReal(
1640	posNode->Attribute("z"));
1641
1642
1643	posNode = posNode->NextSiblingElement("position");
1644	}
1645
1646	vbuf->unlock();
1647
1648	kf->setVertexBuffer(vbuf);
1649
1650
1651	keyNode = keyNode->NextSiblingElement();
1652	}
1653
1654
1655	}
1656	//-----------------------------------------------------------------------------
1657	void XMLMeshSerializer::readPoseKeyFrames(TiXmlElement* keyframesNode, VertexAnimationTrack* track)
1658	{
1659	TiXmlElement* keyNode = keyframesNode->FirstChildElement("keyframe");
1660	while (keyNode)
1661	{
1662	const char* val = keyNode->Attribute("time");
1663	if (!val)
1664	{
1665	OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND,
1666	"Required attribute 'time' missing on keyframe",
1667	"XMLMeshSerializer::readKeyFrames");
1668	}
1669	Real time = StringConverter::parseReal(val);
1670
1671	VertexPoseKeyFrame* kf = track->createVertexPoseKeyFrame(time);
1672
1673	// Read all pose references
1674	TiXmlElement* poseRefNode = keyNode->FirstChildElement("poseref");
1675	while (poseRefNode)
1676	{
1677	const char* val = poseRefNode->Attribute("poseindex");
1678	if (!val)
1679	{
1680	OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND,
1681	"Required attribute 'poseindex' missing on poseref",
1682	"XMLMeshSerializer::readPoseKeyFrames");
1683	}
1684	unsigned short poseIndex = StringConverter::parseUnsignedInt(val);
1685	Real influence = 1.0f;
1686	val = poseRefNode->Attribute("influence");
1687	if (val)
1688	{
1689	influence = StringConverter::parseReal(val);
1690	}
1691
1692	kf->addPoseReference(poseIndex, influence);
1693
1694	poseRefNode = poseRefNode->NextSiblingElement();
1695	}
1696
1697	keyNode = keyNode->NextSiblingElement();
1698	}
1699
1700	}
1701	//-----------------------------------------------------------------------------
1702	void XMLMeshSerializer::writePoses(TiXmlElement* meshNode, const Mesh* m)
1703	{
1704	if (m->getPoseCount() == 0)
1705	return;
1706
1707	TiXmlElement* posesNode =
1708	meshNode->InsertEndChild(TiXmlElement("poses"))->ToElement();
1709
1710	Mesh::ConstPoseIterator poseIt = m->getPoseIterator();
1711	while (poseIt.hasMoreElements())
1712	{
1713	const Pose* pose = poseIt.getNext();
1714	TiXmlElement* poseNode =
1715	posesNode->InsertEndChild(TiXmlElement("pose"))->ToElement();
1716	unsigned short target = pose->getTarget();
1717	if (target == 0)
1718	{
1719	// Main mesh
1720	poseNode->SetAttribute("target", "mesh");
1721	}
1722	else
1723	{
1724	// Submesh - rebase index
1725	poseNode->SetAttribute("target", "submesh");
1726	poseNode->SetAttribute("index",
1727	StringConverter::toString(target - 1));
1728	}
1729	poseNode->SetAttribute("name", pose->getName());
1730
1731	Pose::ConstVertexOffsetIterator vit = pose->getVertexOffsetIterator();
1732	while (vit.hasMoreElements())
1733	{
1734	TiXmlElement* poseOffsetElement = poseNode->InsertEndChild(
1735	TiXmlElement("poseoffset"))->ToElement();
1736
1737	poseOffsetElement->SetAttribute("index",
1738	StringConverter::toString(vit.peekNextKey()));
1739
1740	Vector3 offset = vit.getNext();
1741	poseOffsetElement->SetAttribute("x", StringConverter::toString(offset.x));
1742	poseOffsetElement->SetAttribute("y", StringConverter::toString(offset.y));
1743	poseOffsetElement->SetAttribute("z", StringConverter::toString(offset.z));
1744
1745
1746	}
1747
1748	}
1749
1750	}
1751	//-----------------------------------------------------------------------------
1752	void XMLMeshSerializer::writeAnimations(TiXmlElement* meshNode, const Mesh* m)
1753	{
1754	// Skip if no animation
1755	if (!m->hasVertexAnimation())
1756	return;
1757
1758	TiXmlElement* animationsNode =
1759	meshNode->InsertEndChild(TiXmlElement("animations"))->ToElement();
1760
1761	for (unsigned short a = 0; a < m->getNumAnimations(); ++a)
1762	{
1763	Animation* anim = m->getAnimation(a);
1764
1765	TiXmlElement* animNode =
1766	animationsNode->InsertEndChild(TiXmlElement("animation"))->ToElement();
1767	animNode->SetAttribute("name", anim->getName());
1768	animNode->SetAttribute("length",
1769	StringConverter::toString(anim->getLength()));
1770
1771	TiXmlElement* tracksNode =
1772	animNode->InsertEndChild(TiXmlElement("tracks"))->ToElement();
1773	Animation::VertexTrackIterator iter = anim->getVertexTrackIterator();
1774	while(iter.hasMoreElements())
1775	{
1776	const VertexAnimationTrack* track = iter.getNext();
1777	TiXmlElement* trackNode =
1778	tracksNode->InsertEndChild(TiXmlElement("track"))->ToElement();
1779
1780	unsigned short targetID = track->getHandle();
1781	if (targetID == 0)
1782	{
1783	trackNode->SetAttribute("target", "mesh");
1784	}
1785	else
1786	{
1787	trackNode->SetAttribute("target", "submesh");
1788	trackNode->SetAttribute("index",
1789	StringConverter::toString(targetID-1));
1790	}
1791
1792	if (track->getAnimationType() == VAT_MORPH)
1793	{
1794	trackNode->SetAttribute("type", "morph");
1795	writeMorphKeyFrames(trackNode, track);
1796	}
1797	else
1798	{
1799	trackNode->SetAttribute("type", "pose");
1800	writePoseKeyFrames(trackNode, track);
1801	}
1802
1803
1804	}
1805	}
1806
1807
1808	}
1809	//-----------------------------------------------------------------------------
1810	void XMLMeshSerializer::writeMorphKeyFrames(TiXmlElement* trackNode, const VertexAnimationTrack* track)
1811	{
1812	TiXmlElement* keyframesNode =
1813	trackNode->InsertEndChild(TiXmlElement("keyframes"))->ToElement();
1814
1815	size_t vertexCount = track->getAssociatedVertexData()->vertexCount;
1816
1817	for (unsigned short k = 0; k < track->getNumKeyFrames(); ++k)
1818	{
1819	VertexMorphKeyFrame* kf = track->getVertexMorphKeyFrame(k);
1820	TiXmlElement* keyNode =
1821	keyframesNode->InsertEndChild(TiXmlElement("keyframe"))->ToElement();
1822	keyNode->SetAttribute("time",
1823	StringConverter::toString(kf->getTime()));
1824
1825	HardwareVertexBufferSharedPtr vbuf = kf->getVertexBuffer();
1826	float* pFloat = static_cast<float*>(
1827	vbuf->lock(HardwareBuffer::HBL_READ_ONLY));
1828
1829	for (size_t v = 0; v < vertexCount; ++v)
1830	{
1831	TiXmlElement* posNode =
1832	keyNode->InsertEndChild(TiXmlElement("position"))->ToElement();
1833	posNode->SetAttribute("x", StringConverter::toString(*pFloat++));
1834	posNode->SetAttribute("y", StringConverter::toString(*pFloat++));
1835	posNode->SetAttribute("z", StringConverter::toString(*pFloat++));
1836	}
1837
1838	}
1839	}
1840	//-----------------------------------------------------------------------------
1841	void XMLMeshSerializer::writePoseKeyFrames(TiXmlElement* trackNode, const VertexAnimationTrack* track)
1842	{
1843	TiXmlElement* keyframesNode =
1844	trackNode->InsertEndChild(TiXmlElement("keyframes"))->ToElement();
1845
1846	for (unsigned short k = 0; k < track->getNumKeyFrames(); ++k)
1847	{
1848	VertexPoseKeyFrame* kf = track->getVertexPoseKeyFrame(k);
1849	TiXmlElement* keyNode =
1850	keyframesNode->InsertEndChild(TiXmlElement("keyframe"))->ToElement();
1851	keyNode->SetAttribute("time",
1852	StringConverter::toString(kf->getTime()));
1853
1854	VertexPoseKeyFrame::PoseRefIterator poseIt = kf->getPoseReferenceIterator();
1855	while (poseIt.hasMoreElements())
1856	{
1857	const VertexPoseKeyFrame::PoseRef& poseRef = poseIt.getNext();
1858	TiXmlElement* poseRefNode =
1859	keyNode->InsertEndChild(TiXmlElement("poseref"))->ToElement();
1860
1861	poseRefNode->SetAttribute("poseindex",
1862	StringConverter::toString(poseRef.poseIndex));
1863	poseRefNode->SetAttribute("influence",
1864	StringConverter::toString(poseRef.influence));
1865
1866	}
1867
1868	}
1869
1870
1871	}
1872
1873
1874
1875
1876	}
1877

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source: downloads/ogre/Tools/XMLConverter/src/OgreXMLMeshSerializer.cpp @ 52

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