[6] | 1 | /* |
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| 2 | ----------------------------------------------------------------------------- |
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| 3 | This source file is part of OGRE |
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| 4 | (Object-oriented Graphics Rendering Engine) |
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| 5 | For the latest info, see http://www.ogre3d.org/ |
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| 6 | |
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| 7 | Copyright (c) 2000-2006 Torus Knot Software Ltd |
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| 8 | Also see acknowledgements in Readme.html |
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| 9 | |
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| 10 | This program is free software; you can redistribute it and/or modify it under |
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| 11 | the terms of the GNU Lesser General Public License as published by the Free Software |
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| 12 | Foundation; either version 2 of the License, or (at your option) any later |
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| 13 | version. |
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| 14 | |
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| 15 | This program is distributed in the hope that it will be useful, but WITHOUT |
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| 16 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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| 17 | FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. |
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| 18 | |
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| 19 | You should have received a copy of the GNU Lesser General Public License along with |
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| 20 | this program; if not, write to the Free Software Foundation, Inc., 59 Temple |
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| 21 | Place - Suite 330, Boston, MA 02111-1307, USA, or go to |
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| 22 | http://www.gnu.org/copyleft/lesser.txt. |
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| 23 | |
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| 24 | You may alternatively use this source under the terms of a specific version of |
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| 25 | the OGRE Unrestricted License provided you have obtained such a license from |
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| 26 | Torus Knot Software Ltd. |
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| 27 | ----------------------------------------------------------------------------- |
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| 28 | */ |
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| 29 | |
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| 30 | |
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| 31 | #include "OgreXMLMeshSerializer.h" |
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| 32 | #include "OgreSubMesh.h" |
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| 33 | #include "OgreLogManager.h" |
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| 34 | #include "OgreSkeleton.h" |
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| 35 | #include "OgreStringConverter.h" |
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| 36 | #include "OgreHardwareBufferManager.h" |
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| 37 | #include "OgreException.h" |
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| 38 | #include "OgreAnimation.h" |
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| 39 | #include "OgreAnimationTrack.h" |
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| 40 | #include "OgreKeyFrame.h" |
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| 41 | |
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| 42 | namespace Ogre { |
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| 43 | |
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| 44 | //--------------------------------------------------------------------- |
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| 45 | XMLMeshSerializer::XMLMeshSerializer() |
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| 46 | { |
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| 47 | } |
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| 48 | //--------------------------------------------------------------------- |
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| 49 | XMLMeshSerializer::~XMLMeshSerializer() |
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| 50 | { |
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| 51 | } |
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| 52 | //--------------------------------------------------------------------- |
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| 53 | void XMLMeshSerializer::importMesh(const String& filename, |
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| 54 | VertexElementType colourElementType, Mesh* pMesh) |
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| 55 | { |
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| 56 | LogManager::getSingleton().logMessage("XMLMeshSerializer reading mesh data from " + filename + "..."); |
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| 57 | mpMesh = pMesh; |
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| 58 | mColourElementType = colourElementType; |
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| 59 | mXMLDoc = new TiXmlDocument(filename); |
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| 60 | mXMLDoc->LoadFile(); |
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| 61 | |
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| 62 | TiXmlElement* elem; |
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| 63 | |
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| 64 | TiXmlElement* rootElem = mXMLDoc->RootElement(); |
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| 65 | |
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| 66 | // shared geometry |
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| 67 | elem = rootElem->FirstChildElement("sharedgeometry"); |
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| 68 | if (elem) |
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| 69 | { |
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| 70 | const char *claimedVertexCount_ = elem->Attribute("vertexcount"); |
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| 71 | if(!claimedVertexCount_ || StringConverter::parseInt(claimedVertexCount_) > 0) |
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| 72 | { |
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| 73 | mpMesh->sharedVertexData = new VertexData(); |
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| 74 | readGeometry(elem, mpMesh->sharedVertexData); |
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| 75 | } |
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| 76 | } |
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| 77 | |
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| 78 | // submeshes |
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| 79 | elem = rootElem->FirstChildElement("submeshes"); |
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| 80 | if (elem) |
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| 81 | readSubMeshes(elem); |
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| 82 | |
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| 83 | // skeleton link |
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| 84 | elem = rootElem->FirstChildElement("skeletonlink"); |
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| 85 | if (elem) |
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| 86 | readSkeletonLink(elem); |
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| 87 | |
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| 88 | // bone assignments |
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| 89 | elem = rootElem->FirstChildElement("boneassignments"); |
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| 90 | if (elem) |
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| 91 | readBoneAssignments(elem); |
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| 92 | |
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| 93 | //Lod |
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| 94 | elem = rootElem->FirstChildElement("levelofdetail"); |
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| 95 | if (elem) |
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| 96 | readLodInfo(elem); |
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| 97 | |
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| 98 | // submesh names |
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| 99 | elem = rootElem->FirstChildElement("submeshnames"); |
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| 100 | if (elem) |
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| 101 | readSubMeshNames(elem, mpMesh); |
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| 102 | |
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| 103 | // submesh extremes |
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| 104 | elem = rootElem->FirstChildElement("extremes"); |
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| 105 | if (elem) |
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| 106 | readExtremes(elem, mpMesh); |
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| 107 | |
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| 108 | // poses |
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| 109 | elem = rootElem->FirstChildElement("poses"); |
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| 110 | if (elem) |
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| 111 | readPoses(elem, mpMesh); |
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| 112 | |
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| 113 | // animations |
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| 114 | elem = rootElem->FirstChildElement("animations"); |
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| 115 | if (elem) |
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| 116 | readAnimations(elem, mpMesh); |
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| 117 | |
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| 118 | delete mXMLDoc; |
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| 119 | |
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| 120 | LogManager::getSingleton().logMessage("XMLMeshSerializer import successful."); |
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| 121 | |
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| 122 | } |
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| 123 | //--------------------------------------------------------------------- |
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| 124 | void XMLMeshSerializer::exportMesh(const Mesh* pMesh, const String& filename) |
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| 125 | { |
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| 126 | LogManager::getSingleton().logMessage("XMLMeshSerializer writing mesh data to " + filename + "..."); |
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| 127 | |
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| 128 | mpMesh = const_cast<Mesh*>(pMesh); |
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| 129 | |
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| 130 | mXMLDoc = new TiXmlDocument(); |
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| 131 | mXMLDoc->InsertEndChild(TiXmlElement("mesh")); |
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| 132 | |
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| 133 | LogManager::getSingleton().logMessage("Populating DOM..."); |
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| 134 | |
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| 135 | |
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| 136 | |
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| 137 | // Write to DOM |
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| 138 | writeMesh(pMesh); |
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| 139 | LogManager::getSingleton().logMessage("DOM populated, writing XML file.."); |
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| 140 | |
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| 141 | // Write out to a file |
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| 142 | mXMLDoc->SaveFile(filename); |
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| 143 | |
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| 144 | |
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| 145 | delete mXMLDoc; |
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| 146 | |
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| 147 | LogManager::getSingleton().logMessage("XMLMeshSerializer export successful."); |
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| 148 | |
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| 149 | } |
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| 150 | //--------------------------------------------------------------------- |
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| 151 | void XMLMeshSerializer::writeMesh(const Mesh* pMesh) |
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| 152 | { |
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| 153 | TiXmlElement* rootNode = mXMLDoc->RootElement(); |
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| 154 | // Write geometry |
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| 155 | if (pMesh->sharedVertexData) |
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| 156 | { |
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| 157 | TiXmlElement* geomNode = |
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| 158 | rootNode->InsertEndChild(TiXmlElement("sharedgeometry"))->ToElement(); |
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| 159 | writeGeometry(geomNode, pMesh->sharedVertexData); |
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| 160 | } |
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| 161 | |
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| 162 | // Write Submeshes |
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| 163 | TiXmlElement* subMeshesNode = |
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| 164 | rootNode->InsertEndChild(TiXmlElement("submeshes"))->ToElement(); |
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| 165 | for (int i = 0; i < pMesh->getNumSubMeshes(); ++i) |
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| 166 | { |
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| 167 | LogManager::getSingleton().logMessage("Writing submesh..."); |
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| 168 | writeSubMesh(subMeshesNode, pMesh->getSubMesh(i)); |
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| 169 | LogManager::getSingleton().logMessage("Submesh exported."); |
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| 170 | } |
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| 171 | |
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| 172 | // Write skeleton info if required |
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| 173 | if (pMesh->hasSkeleton()) |
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| 174 | { |
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| 175 | LogManager::getSingleton().logMessage("Exporting skeleton link..."); |
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| 176 | // Write skeleton link |
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| 177 | writeSkeletonLink(rootNode, pMesh->getSkeletonName()); |
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| 178 | LogManager::getSingleton().logMessage("Skeleton link exported."); |
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| 179 | |
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| 180 | // Write bone assignments |
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| 181 | Mesh::BoneAssignmentIterator bi = const_cast<Mesh*>(pMesh)->getBoneAssignmentIterator(); |
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| 182 | if (bi.hasMoreElements()) |
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| 183 | { |
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| 184 | LogManager::getSingleton().logMessage("Exporting shared geometry bone assignments..."); |
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| 185 | TiXmlElement* boneAssignNode = |
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| 186 | rootNode->InsertEndChild(TiXmlElement("boneassignments"))->ToElement(); |
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| 187 | |
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| 188 | while (bi.hasMoreElements()) |
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| 189 | { |
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| 190 | const VertexBoneAssignment& assign = bi.getNext(); |
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| 191 | writeBoneAssignment(boneAssignNode, &assign); |
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| 192 | } |
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| 193 | |
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| 194 | LogManager::getSingleton().logMessage("Shared geometry bone assignments exported."); |
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| 195 | } |
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| 196 | } |
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| 197 | if (pMesh->getNumLodLevels() > 1) |
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| 198 | { |
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| 199 | LogManager::getSingleton().logMessage("Exporting LOD information..."); |
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| 200 | writeLodInfo(rootNode, pMesh); |
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| 201 | LogManager::getSingleton().logMessage("LOD information exported."); |
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| 202 | } |
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| 203 | // Write submesh names |
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| 204 | writeSubMeshNames(rootNode, pMesh); |
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| 205 | // Write poses |
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| 206 | writePoses(rootNode, pMesh); |
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| 207 | // Write animations |
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| 208 | writeAnimations(rootNode, pMesh); |
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| 209 | // Write extremes |
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| 210 | writeExtremes(rootNode, pMesh); |
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| 211 | } |
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| 212 | //--------------------------------------------------------------------- |
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| 213 | void XMLMeshSerializer::writeSubMesh(TiXmlElement* mSubMeshesNode, const SubMesh* s) |
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| 214 | { |
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| 215 | TiXmlElement* subMeshNode = |
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| 216 | mSubMeshesNode->InsertEndChild(TiXmlElement("submesh"))->ToElement(); |
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| 217 | |
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| 218 | size_t numFaces; |
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| 219 | |
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| 220 | // Material name |
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| 221 | subMeshNode->SetAttribute("material", s->getMaterialName()); |
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| 222 | // bool useSharedVertices |
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| 223 | subMeshNode->SetAttribute("usesharedvertices", |
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| 224 | StringConverter::toString(s->useSharedVertices) ); |
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| 225 | // bool use32BitIndexes |
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| 226 | bool use32BitIndexes = (s->indexData->indexBuffer->getType() == HardwareIndexBuffer::IT_32BIT); |
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| 227 | subMeshNode->SetAttribute("use32bitindexes", |
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| 228 | StringConverter::toString( use32BitIndexes )); |
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| 229 | |
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| 230 | // Operation type |
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| 231 | switch(s->operationType) |
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| 232 | { |
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| 233 | case RenderOperation::OT_LINE_LIST: |
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| 234 | case RenderOperation::OT_LINE_STRIP: |
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| 235 | case RenderOperation::OT_POINT_LIST: |
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| 236 | OGRE_EXCEPT(Exception::ERR_INTERNAL_ERROR, "Unsupported operation type, only " |
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| 237 | "triangle types are allowed.", "XMLMeshSerializer::writeSubMesh"); |
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| 238 | break; |
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| 239 | case RenderOperation::OT_TRIANGLE_FAN: |
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| 240 | subMeshNode->SetAttribute("operationtype", "triangle_fan"); |
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| 241 | break; |
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| 242 | case RenderOperation::OT_TRIANGLE_LIST: |
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| 243 | subMeshNode->SetAttribute("operationtype", "triangle_list"); |
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| 244 | break; |
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| 245 | case RenderOperation::OT_TRIANGLE_STRIP: |
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| 246 | subMeshNode->SetAttribute("operationtype", "triangle_strip"); |
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| 247 | break; |
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| 248 | } |
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| 249 | |
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| 250 | // Faces |
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| 251 | TiXmlElement* facesNode = |
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| 252 | subMeshNode->InsertEndChild(TiXmlElement("faces"))->ToElement(); |
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| 253 | if (s->operationType == RenderOperation::OT_TRIANGLE_LIST) |
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| 254 | { |
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| 255 | // tri list |
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| 256 | numFaces = s->indexData->indexCount / 3; |
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| 257 | } |
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| 258 | else |
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| 259 | { |
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| 260 | // triangle fan or triangle strip |
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| 261 | numFaces = s->indexData->indexCount - 2; |
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| 262 | } |
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| 263 | facesNode->SetAttribute("count", |
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| 264 | StringConverter::toString(numFaces)); |
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| 265 | // Write each face in turn |
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| 266 | size_t i; |
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| 267 | unsigned int* pInt; |
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| 268 | unsigned short* pShort; |
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| 269 | HardwareIndexBufferSharedPtr ibuf = s->indexData->indexBuffer; |
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| 270 | if (use32BitIndexes) |
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| 271 | { |
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| 272 | pInt = static_cast<unsigned int*>( |
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| 273 | ibuf->lock(HardwareBuffer::HBL_READ_ONLY)); |
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| 274 | } |
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| 275 | else |
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| 276 | { |
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| 277 | pShort = static_cast<unsigned short*>( |
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| 278 | ibuf->lock(HardwareBuffer::HBL_READ_ONLY)); |
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| 279 | } |
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| 280 | for (i = 0; i < numFaces; ++i) |
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| 281 | { |
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| 282 | TiXmlElement* faceNode = |
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| 283 | facesNode->InsertEndChild(TiXmlElement("face"))->ToElement(); |
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| 284 | if (use32BitIndexes) |
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| 285 | { |
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| 286 | faceNode->SetAttribute("v1", StringConverter::toString(*pInt++)); |
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| 287 | /// Only need all 3 vertex indices if trilist or first face |
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| 288 | if (s->operationType == RenderOperation::OT_TRIANGLE_LIST || i == 0) |
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| 289 | { |
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| 290 | faceNode->SetAttribute("v2", StringConverter::toString(*pInt++)); |
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| 291 | faceNode->SetAttribute("v3", StringConverter::toString(*pInt++)); |
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| 292 | } |
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| 293 | } |
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| 294 | else |
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| 295 | { |
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| 296 | faceNode->SetAttribute("v1", StringConverter::toString(*pShort++)); |
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| 297 | /// Only need all 3 vertex indices if trilist or first face |
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| 298 | if (s->operationType == RenderOperation::OT_TRIANGLE_LIST || i == 0) |
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| 299 | { |
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| 300 | faceNode->SetAttribute("v2", StringConverter::toString(*pShort++)); |
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| 301 | faceNode->SetAttribute("v3", StringConverter::toString(*pShort++)); |
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| 302 | } |
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| 303 | } |
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| 304 | } |
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| 305 | |
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| 306 | // M_GEOMETRY chunk (Optional: present only if useSharedVertices = false) |
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| 307 | if (!s->useSharedVertices) |
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| 308 | { |
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| 309 | TiXmlElement* geomNode = |
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| 310 | subMeshNode->InsertEndChild(TiXmlElement("geometry"))->ToElement(); |
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| 311 | writeGeometry(geomNode, s->vertexData); |
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| 312 | } |
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| 313 | |
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| 314 | // texture aliases |
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| 315 | writeTextureAliases(subMeshNode, s); |
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| 316 | |
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| 317 | // Bone assignments |
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| 318 | if (mpMesh->hasSkeleton()) |
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| 319 | { |
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| 320 | SubMesh::BoneAssignmentIterator bi = const_cast<SubMesh*>(s)->getBoneAssignmentIterator(); |
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| 321 | LogManager::getSingleton().logMessage("Exporting dedicated geometry bone assignments..."); |
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| 322 | |
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| 323 | TiXmlElement* boneAssignNode = |
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| 324 | subMeshNode->InsertEndChild(TiXmlElement("boneassignments"))->ToElement(); |
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| 325 | while (bi.hasMoreElements()) |
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| 326 | { |
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| 327 | const VertexBoneAssignment& assign = bi.getNext(); |
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| 328 | writeBoneAssignment(boneAssignNode, &assign); |
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| 329 | } |
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| 330 | } |
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| 331 | LogManager::getSingleton().logMessage("Dedicated geometry bone assignments exported."); |
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| 332 | |
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| 333 | } |
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| 334 | //--------------------------------------------------------------------- |
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| 335 | void XMLMeshSerializer::writeGeometry(TiXmlElement* mParentNode, const VertexData* vertexData) |
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| 336 | { |
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| 337 | // Write a vertex buffer per element |
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| 338 | |
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| 339 | TiXmlElement *vbNode, *vertexNode, *dataNode; |
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| 340 | |
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| 341 | // Set num verts on parent |
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| 342 | mParentNode->SetAttribute("vertexcount", StringConverter::toString(vertexData->vertexCount)); |
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| 343 | |
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| 344 | VertexDeclaration* decl = vertexData->vertexDeclaration; |
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| 345 | VertexBufferBinding* bind = vertexData->vertexBufferBinding; |
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| 346 | |
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| 347 | VertexBufferBinding::VertexBufferBindingMap::const_iterator b, bend; |
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| 348 | bend = bind->getBindings().end(); |
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| 349 | // Iterate over buffers |
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| 350 | for(b = bind->getBindings().begin(); b != bend; ++b) |
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| 351 | { |
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| 352 | vbNode = mParentNode->InsertEndChild(TiXmlElement("vertexbuffer"))->ToElement(); |
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| 353 | const HardwareVertexBufferSharedPtr vbuf = b->second; |
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| 354 | unsigned short bufferIdx = b->first; |
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| 355 | // Get all the elements that relate to this buffer |
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| 356 | VertexDeclaration::VertexElementList elems = decl->findElementsBySource(bufferIdx); |
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| 357 | VertexDeclaration::VertexElementList::iterator i, iend; |
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| 358 | iend = elems.end(); |
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| 359 | |
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| 360 | // Set up the data access for this buffer (lock read-only) |
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| 361 | unsigned char* pVert; |
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| 362 | float* pFloat; |
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| 363 | ARGB* pColour; |
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| 364 | |
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| 365 | pVert = static_cast<unsigned char*>( |
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| 366 | vbuf->lock(HardwareBuffer::HBL_READ_ONLY)); |
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| 367 | |
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| 368 | // Skim over the elements to set up the general data |
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| 369 | unsigned short numTextureCoords = 0; |
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| 370 | for (i = elems.begin(); i != iend; ++i) |
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| 371 | { |
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| 372 | VertexElement& elem = *i; |
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| 373 | switch(elem.getSemantic()) |
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| 374 | { |
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| 375 | case VES_POSITION: |
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| 376 | vbNode->SetAttribute("positions","true"); |
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| 377 | break; |
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| 378 | case VES_NORMAL: |
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| 379 | vbNode->SetAttribute("normals","true"); |
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| 380 | break; |
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| 381 | case VES_TANGENT: |
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| 382 | vbNode->SetAttribute("tangents","true"); |
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| 383 | break; |
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| 384 | case VES_BINORMAL: |
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| 385 | vbNode->SetAttribute("binormals","true"); |
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| 386 | break; |
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| 387 | case VES_DIFFUSE: |
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| 388 | vbNode->SetAttribute("colours_diffuse","true"); |
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| 389 | break; |
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| 390 | case VES_SPECULAR: |
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| 391 | vbNode->SetAttribute("colours_specular","true"); |
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| 392 | break; |
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| 393 | case VES_TEXTURE_COORDINATES: |
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| 394 | vbNode->SetAttribute( |
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| 395 | "texture_coord_dimensions_" + StringConverter::toString(numTextureCoords), |
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| 396 | StringConverter::toString(VertexElement::getTypeCount(elem.getType()))); |
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| 397 | ++numTextureCoords; |
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| 398 | break; |
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| 399 | |
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| 400 | default: |
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| 401 | break; |
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| 402 | } |
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| 403 | } |
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| 404 | if (numTextureCoords > 0) |
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| 405 | { |
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| 406 | vbNode->SetAttribute("texture_coords", |
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| 407 | StringConverter::toString(numTextureCoords)); |
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| 408 | } |
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| 409 | |
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| 410 | // For each vertex |
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| 411 | for (size_t v = 0; v < vertexData->vertexCount; ++v) |
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| 412 | { |
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| 413 | vertexNode = |
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| 414 | vbNode->InsertEndChild(TiXmlElement("vertex"))->ToElement(); |
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| 415 | // Iterate over the elements |
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| 416 | for (i = elems.begin(); i != iend; ++i) |
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| 417 | { |
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| 418 | VertexElement& elem = *i; |
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| 419 | switch(elem.getSemantic()) |
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| 420 | { |
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| 421 | case VES_POSITION: |
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| 422 | elem.baseVertexPointerToElement(pVert, &pFloat); |
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| 423 | dataNode = |
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| 424 | vertexNode->InsertEndChild(TiXmlElement("position"))->ToElement(); |
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| 425 | dataNode->SetAttribute("x", StringConverter::toString(pFloat[0])); |
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| 426 | dataNode->SetAttribute("y", StringConverter::toString(pFloat[1])); |
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| 427 | dataNode->SetAttribute("z", StringConverter::toString(pFloat[2])); |
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| 428 | break; |
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| 429 | case VES_NORMAL: |
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| 430 | elem.baseVertexPointerToElement(pVert, &pFloat); |
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| 431 | dataNode = |
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| 432 | vertexNode->InsertEndChild(TiXmlElement("normal"))->ToElement(); |
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| 433 | dataNode->SetAttribute("x", StringConverter::toString(pFloat[0])); |
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| 434 | dataNode->SetAttribute("y", StringConverter::toString(pFloat[1])); |
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| 435 | dataNode->SetAttribute("z", StringConverter::toString(pFloat[2])); |
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| 436 | break; |
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| 437 | case VES_TANGENT: |
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| 438 | elem.baseVertexPointerToElement(pVert, &pFloat); |
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| 439 | dataNode = |
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| 440 | vertexNode->InsertEndChild(TiXmlElement("tangent"))->ToElement(); |
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| 441 | dataNode->SetAttribute("x", StringConverter::toString(pFloat[0])); |
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| 442 | dataNode->SetAttribute("y", StringConverter::toString(pFloat[1])); |
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| 443 | dataNode->SetAttribute("z", StringConverter::toString(pFloat[2])); |
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| 444 | break; |
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| 445 | case VES_BINORMAL: |
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| 446 | elem.baseVertexPointerToElement(pVert, &pFloat); |
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| 447 | dataNode = |
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| 448 | vertexNode->InsertEndChild(TiXmlElement("binormal"))->ToElement(); |
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| 449 | dataNode->SetAttribute("x", StringConverter::toString(pFloat[0])); |
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| 450 | dataNode->SetAttribute("y", StringConverter::toString(pFloat[1])); |
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| 451 | dataNode->SetAttribute("z", StringConverter::toString(pFloat[2])); |
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| 452 | break; |
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| 453 | case VES_DIFFUSE: |
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| 454 | elem.baseVertexPointerToElement(pVert, &pColour); |
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| 455 | dataNode = |
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| 456 | vertexNode->InsertEndChild(TiXmlElement("colour_diffuse"))->ToElement(); |
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| 457 | { |
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| 458 | ARGB rc = *pColour++; |
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| 459 | ColourValue cv; |
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| 460 | cv.b = (rc & 0xFF) / 255.0f; rc >>= 8; |
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| 461 | cv.g = (rc & 0xFF) / 255.0f; rc >>= 8; |
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| 462 | cv.r = (rc & 0xFF) / 255.0f; rc >>= 8; |
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| 463 | cv.a = (rc & 0xFF) / 255.0f; |
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| 464 | dataNode->SetAttribute("value", StringConverter::toString(cv)); |
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| 465 | } |
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| 466 | break; |
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| 467 | case VES_SPECULAR: |
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| 468 | elem.baseVertexPointerToElement(pVert, &pColour); |
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| 469 | dataNode = |
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| 470 | vertexNode->InsertEndChild(TiXmlElement("colour_specular"))->ToElement(); |
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| 471 | { |
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| 472 | ARGB rc = *pColour++; |
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| 473 | ColourValue cv; |
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| 474 | cv.b = (rc & 0xFF) / 255.0f; rc >>= 8; |
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| 475 | cv.g = (rc & 0xFF) / 255.0f; rc >>= 8; |
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| 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 | |
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| 1866 | } |
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| 1867 | |
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| 1868 | } |
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| 1869 | |
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| 1870 | |
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| 1871 | } |
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| 1872 | |
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| 1873 | |
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| 1874 | |
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| 1875 | |
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| 1876 | } |
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| 1877 | |
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