[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 "Ogre.h" |
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| 32 | #include "OgreXMLMeshSerializer.h" |
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| 33 | #include "OgreMeshSerializer.h" |
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| 34 | #include "OgreXMLSkeletonSerializer.h" |
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| 35 | #include "OgreSkeletonSerializer.h" |
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| 36 | #include "OgreXMLPrerequisites.h" |
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| 37 | #include "OgreDefaultHardwareBufferManager.h" |
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| 38 | #include <iostream> |
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| 39 | #include <sys/stat.h> |
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| 40 | |
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| 41 | using namespace std; |
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| 42 | using namespace Ogre; |
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| 43 | |
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| 44 | struct XmlOptions |
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| 45 | { |
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| 46 | String source; |
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| 47 | String dest; |
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| 48 | String sourceExt; |
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| 49 | String destExt; |
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| 50 | String logFile; |
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| 51 | bool interactiveMode; |
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| 52 | unsigned short numLods; |
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| 53 | Real lodDist; |
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| 54 | Real lodPercent; |
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| 55 | size_t lodFixed; |
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| 56 | size_t nuextremityPoints; |
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| 57 | bool usePercent; |
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| 58 | bool generateEdgeLists; |
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| 59 | bool generateTangents; |
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| 60 | VertexElementSemantic tangentSemantic; |
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| 61 | bool reorganiseBuffers; |
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| 62 | bool optimiseAnimations; |
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| 63 | bool quietMode; |
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| 64 | bool d3d; |
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| 65 | bool gl; |
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| 66 | Serializer::Endian endian; |
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| 67 | }; |
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| 68 | |
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| 69 | void help(void) |
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| 70 | { |
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| 71 | // Print help message |
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| 72 | cout << endl << "OgreXMLConvert: Converts data between XML and OGRE binary formats." << endl; |
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| 73 | cout << "Provided for OGRE by Steve Streeting" << endl << endl; |
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| 74 | cout << "Usage: OgreXMLConverter [options] sourcefile [destfile] " << endl; |
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| 75 | cout << endl << "Available options:" << endl; |
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| 76 | cout << "-i = interactive mode - prompt for options" << endl; |
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| 77 | cout << "(The next 4 options are only applicable when converting XML to Mesh)" << endl; |
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| 78 | cout << "-l lodlevels = number of LOD levels" << endl; |
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| 79 | cout << "-d loddist = distance increment to reduce LOD" << endl; |
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| 80 | cout << "-p lodpercent = Percentage triangle reduction amount per LOD" << endl; |
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| 81 | cout << "-f lodnumtris = Fixed vertex reduction per LOD" << endl; |
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| 82 | cout << "-e = DON'T generate edge lists (for stencil shadows)" << endl; |
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| 83 | cout << "-r = DON'T reorganise vertex buffers to OGRE recommended format." << endl; |
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| 84 | cout << "-t = Generate tangents (for normal mapping)" << endl; |
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| 85 | cout << "-td [uvw|tangent]" << endl; |
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| 86 | cout << " = Tangent vertex semantic destination (default tangent)" << endl; |
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| 87 | cout << "-o = DON'T optimise out redundant tracks & keyframes" << endl; |
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| 88 | cout << "-d3d = Prefer D3D packed colour formats (default on Windows)" << endl; |
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| 89 | cout << "-gl = Prefer GL packed colour formats (default on non-Windows)" << endl; |
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| 90 | cout << "-E endian = Set endian mode 'big' 'little' or 'native' (default)" << endl; |
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| 91 | cout << "-x num = Generate no more than num eXtremes for every submesh (default 0)" << endl; |
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| 92 | cout << "-q = Quiet mode, less output" << endl; |
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| 93 | cout << "-log filename = name of the log file (default: 'OgreXMLConverter.log')" << endl; |
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| 94 | cout << "sourcefile = name of file to convert" << endl; |
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| 95 | cout << "destfile = optional name of file to write to. If you don't" << endl; |
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| 96 | cout << " specify this OGRE works it out through the extension " << endl; |
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| 97 | cout << " and the XML contents if the source is XML. For example" << endl; |
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| 98 | cout << " test.mesh becomes test.xml, test.xml becomes test.mesh " << endl; |
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| 99 | cout << " if the XML document root is <mesh> etc." << endl; |
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| 100 | |
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| 101 | cout << endl; |
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| 102 | } |
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| 103 | |
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| 104 | |
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| 105 | XmlOptions parseArgs(int numArgs, char **args) |
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| 106 | { |
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| 107 | XmlOptions opts; |
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| 108 | |
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| 109 | opts.interactiveMode = false; |
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| 110 | opts.lodDist = 500; |
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| 111 | opts.lodFixed = 0; |
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| 112 | opts.lodPercent = 20; |
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| 113 | opts.numLods = 0; |
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| 114 | opts.nuextremityPoints = 0; |
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| 115 | opts.usePercent = true; |
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| 116 | opts.generateEdgeLists = true; |
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| 117 | opts.generateTangents = false; |
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| 118 | opts.tangentSemantic = VES_TANGENT; |
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| 119 | opts.reorganiseBuffers = true; |
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| 120 | opts.optimiseAnimations = true; |
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| 121 | opts.quietMode = false; |
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| 122 | opts.endian = Serializer::ENDIAN_NATIVE; |
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| 123 | |
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| 124 | // ignore program name |
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| 125 | char* source = 0; |
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| 126 | char* dest = 0; |
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| 127 | |
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| 128 | // Set up options |
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| 129 | UnaryOptionList unOpt; |
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| 130 | BinaryOptionList binOpt; |
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| 131 | |
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| 132 | unOpt["-i"] = false; |
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| 133 | unOpt["-e"] = false; |
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| 134 | unOpt["-r"] = false; |
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| 135 | unOpt["-t"] = false; |
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| 136 | unOpt["-o"] = false; |
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| 137 | unOpt["-q"] = false; |
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| 138 | unOpt["-d3d"] = false; |
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| 139 | unOpt["-gl"] = false; |
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| 140 | binOpt["-l"] = ""; |
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| 141 | binOpt["-d"] = ""; |
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| 142 | binOpt["-p"] = ""; |
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| 143 | binOpt["-f"] = ""; |
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| 144 | binOpt["-E"] = ""; |
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| 145 | binOpt["-x"] = ""; |
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| 146 | binOpt["-log"] = "OgreXMLConverter.log"; |
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| 147 | binOpt["-td"] = ""; |
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| 148 | |
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| 149 | int startIndex = findCommandLineOpts(numArgs, args, unOpt, binOpt); |
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| 150 | UnaryOptionList::iterator ui; |
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| 151 | BinaryOptionList::iterator bi; |
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| 152 | |
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| 153 | ui = unOpt.find("-q"); |
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| 154 | if (ui->second) |
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| 155 | { |
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| 156 | opts.quietMode = true; |
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| 157 | } |
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| 158 | |
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| 159 | ui = unOpt.find("-i"); |
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| 160 | if (ui->second) |
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| 161 | { |
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| 162 | opts.interactiveMode = true; |
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| 163 | } |
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| 164 | else |
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| 165 | { |
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| 166 | ui = unOpt.find("-e"); |
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| 167 | if (ui->second) |
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| 168 | { |
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| 169 | opts.generateEdgeLists = false; |
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| 170 | } |
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| 171 | |
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| 172 | ui = unOpt.find("-r"); |
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| 173 | if (ui->second) |
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| 174 | { |
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| 175 | opts.reorganiseBuffers = false; |
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| 176 | } |
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| 177 | |
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| 178 | ui = unOpt.find("-t"); |
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| 179 | if (ui->second) |
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| 180 | { |
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| 181 | opts.generateTangents = true; |
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| 182 | } |
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| 183 | bi = binOpt.find("-td"); |
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| 184 | if (!bi->second.empty()) |
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| 185 | { |
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| 186 | if (bi->second == "uvw") |
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| 187 | opts.tangentSemantic = VES_TEXTURE_COORDINATES; |
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| 188 | else |
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| 189 | opts.tangentSemantic = VES_TANGENT; |
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| 190 | } |
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| 191 | |
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| 192 | ui = unOpt.find("-o"); |
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| 193 | if (ui->second) |
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| 194 | { |
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| 195 | opts.optimiseAnimations = false; |
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| 196 | } |
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| 197 | |
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| 198 | bi = binOpt.find("-l"); |
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| 199 | if (!bi->second.empty()) |
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| 200 | { |
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| 201 | opts.numLods = StringConverter::parseInt(bi->second); |
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| 202 | } |
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| 203 | |
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| 204 | bi = binOpt.find("-d"); |
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| 205 | if (!bi->second.empty()) |
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| 206 | { |
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| 207 | opts.lodDist = StringConverter::parseReal(bi->second); |
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| 208 | } |
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| 209 | |
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| 210 | bi = binOpt.find("-p"); |
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| 211 | if (!bi->second.empty()) |
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| 212 | { |
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| 213 | opts.lodPercent = StringConverter::parseReal(bi->second); |
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| 214 | opts.usePercent = true; |
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| 215 | } |
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| 216 | |
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| 217 | |
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| 218 | bi = binOpt.find("-f"); |
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| 219 | if (!bi->second.empty()) |
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| 220 | { |
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| 221 | opts.lodFixed = StringConverter::parseInt(bi->second); |
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| 222 | opts.usePercent = false; |
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| 223 | } |
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| 224 | |
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| 225 | bi = binOpt.find("-x"); |
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| 226 | if (!bi->second.empty()) |
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| 227 | { |
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| 228 | opts.nuextremityPoints = StringConverter::parseInt(bi->second); |
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| 229 | } |
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| 230 | |
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| 231 | bi = binOpt.find("-log"); |
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| 232 | if (!bi->second.empty()) |
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| 233 | { |
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| 234 | opts.logFile = bi->second; |
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| 235 | } |
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| 236 | |
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| 237 | bi = binOpt.find("-E"); |
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| 238 | if (!bi->second.empty()) |
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| 239 | { |
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| 240 | if (bi->second == "big") |
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| 241 | opts.endian = Serializer::ENDIAN_BIG; |
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| 242 | else if (bi->second == "little") |
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| 243 | opts.endian = Serializer::ENDIAN_LITTLE; |
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| 244 | else |
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| 245 | opts.endian = Serializer::ENDIAN_NATIVE; |
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| 246 | } |
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| 247 | |
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| 248 | ui = unOpt.find("-d3d"); |
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| 249 | if (ui->second) |
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| 250 | { |
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| 251 | opts.d3d = true; |
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| 252 | } |
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| 253 | |
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| 254 | ui = unOpt.find("-gl"); |
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| 255 | if (ui->second) |
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| 256 | { |
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| 257 | opts.gl = true; |
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| 258 | opts.d3d = false; |
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| 259 | } |
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| 260 | |
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| 261 | } |
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| 262 | // Source / dest |
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| 263 | if (numArgs > startIndex) |
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| 264 | source = args[startIndex]; |
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| 265 | if (numArgs > startIndex+1) |
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| 266 | dest = args[startIndex+1]; |
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| 267 | |
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| 268 | if (!source) |
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| 269 | { |
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| 270 | cout << "Missing source file - abort. " << endl; |
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| 271 | help(); |
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| 272 | exit(1); |
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| 273 | } |
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| 274 | // Work out what kind of conversion this is |
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| 275 | opts.source = source; |
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| 276 | std::vector<String> srcparts = StringUtil::split(opts.source, "."); |
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| 277 | String& ext = srcparts.back(); |
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| 278 | StringUtil::toLowerCase(ext); |
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| 279 | opts.sourceExt = ext; |
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| 280 | |
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| 281 | if (!dest) |
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| 282 | { |
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| 283 | if (opts.sourceExt == "xml") |
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| 284 | { |
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| 285 | // dest is source minus .xml |
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| 286 | opts.dest = opts.source.substr(0, opts.source.size() - 4); |
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| 287 | } |
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| 288 | else |
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| 289 | { |
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| 290 | // dest is source + .xml |
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| 291 | opts.dest = opts.source; |
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| 292 | opts.dest.append(".xml"); |
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| 293 | } |
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| 294 | |
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| 295 | } |
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| 296 | else |
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| 297 | { |
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| 298 | opts.dest = dest; |
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| 299 | } |
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| 300 | std::vector<String> dstparts = StringUtil::split(opts.dest, "."); |
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| 301 | ext = dstparts.back(); |
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| 302 | StringUtil::toLowerCase(ext); |
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| 303 | opts.destExt = ext; |
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| 304 | |
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| 305 | if (!opts.quietMode) |
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| 306 | { |
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| 307 | cout << endl; |
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| 308 | cout << "-- OPTIONS --" << endl; |
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| 309 | cout << "source file = " << opts.source << endl; |
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| 310 | cout << "destination file = " << opts.dest << endl; |
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| 311 | cout << "log file = " << opts.logFile << endl; |
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| 312 | cout << "interactive mode = " << StringConverter::toString(opts.interactiveMode) << endl; |
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| 313 | if (opts.numLods == 0) |
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| 314 | { |
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| 315 | cout << "lod levels = none (or use existing)" << endl; |
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| 316 | } |
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| 317 | else |
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| 318 | { |
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| 319 | cout << "lod levels = " << opts.numLods << endl; |
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| 320 | cout << "lod distance = " << opts.lodDist << endl; |
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| 321 | if (opts.usePercent) |
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| 322 | { |
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| 323 | cout << "lod reduction = " << opts.lodPercent << "%" << endl; |
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| 324 | } |
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| 325 | else |
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| 326 | { |
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| 327 | cout << "lod reduction = " << opts.lodFixed << " verts" << endl; |
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| 328 | } |
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| 329 | } |
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| 330 | if (opts.nuextremityPoints) |
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| 331 | cout << "Generate extremes per submesh = " << opts.nuextremityPoints << endl; |
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| 332 | cout << "Generate edge lists = " << opts.generateEdgeLists << endl; |
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| 333 | cout << "Generate tangents = " << opts.generateTangents << endl; |
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| 334 | cout << "Reorganise vertex buffers = " << opts.reorganiseBuffers << endl; |
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| 335 | cout << "Optimise animations = " << opts.optimiseAnimations << endl; |
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| 336 | |
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| 337 | cout << "-- END OPTIONS --" << endl; |
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| 338 | cout << endl; |
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| 339 | } |
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| 340 | |
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| 341 | |
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| 342 | return opts; |
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| 343 | } |
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| 344 | |
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| 345 | // Crappy globals |
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| 346 | // NB some of these are not directly used, but are required to |
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| 347 | // instantiate the singletons used in the dlls |
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| 348 | LogManager* logMgr = 0; |
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| 349 | Math* mth = 0; |
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| 350 | MaterialManager* matMgr = 0; |
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| 351 | SkeletonManager* skelMgr = 0; |
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| 352 | MeshSerializer* meshSerializer = 0; |
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| 353 | XMLMeshSerializer* xmlMeshSerializer = 0; |
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| 354 | SkeletonSerializer* skeletonSerializer = 0; |
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| 355 | XMLSkeletonSerializer* xmlSkeletonSerializer = 0; |
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| 356 | DefaultHardwareBufferManager *bufferManager = 0; |
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| 357 | MeshManager* meshMgr = 0; |
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| 358 | ResourceGroupManager* rgm = 0; |
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| 359 | |
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| 360 | |
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| 361 | void meshToXML(XmlOptions opts) |
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| 362 | { |
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| 363 | std::ifstream ifs; |
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| 364 | ifs.open(opts.source.c_str(), std::ios_base::in | std::ios_base::binary); |
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| 365 | // pass false for freeOnClose to FileStreamDataStream since ifs is created on stack |
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| 366 | DataStreamPtr stream(new FileStreamDataStream(opts.source, &ifs, false)); |
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| 367 | |
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| 368 | MeshPtr mesh = MeshManager::getSingleton().create("conversion", |
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| 369 | ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME); |
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| 370 | |
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| 371 | |
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| 372 | meshSerializer->importMesh(stream, mesh.getPointer()); |
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| 373 | |
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| 374 | xmlMeshSerializer->exportMesh(mesh.getPointer(), opts.dest); |
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| 375 | |
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| 376 | } |
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| 377 | |
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| 378 | void XMLToBinary(XmlOptions opts) |
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| 379 | { |
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| 380 | // Read root element and decide from there what type |
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| 381 | String response; |
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| 382 | TiXmlDocument* doc = new TiXmlDocument(opts.source); |
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| 383 | // Some double-parsing here but never mind |
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| 384 | if (!doc->LoadFile()) |
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| 385 | { |
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| 386 | cout << "Unable to open file " << opts.source << " - fatal error." << endl; |
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| 387 | delete doc; |
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| 388 | exit (1); |
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| 389 | } |
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| 390 | TiXmlElement* root = doc->RootElement(); |
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| 391 | if (!stricmp(root->Value(), "mesh")) |
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| 392 | { |
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| 393 | delete doc; |
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| 394 | MeshPtr newMesh = MeshManager::getSingleton().createManual("conversion", |
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| 395 | ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME); |
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| 396 | VertexElementType colourElementType; |
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| 397 | if (opts.d3d) |
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| 398 | colourElementType = VET_COLOUR_ARGB; |
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| 399 | else |
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| 400 | colourElementType = VET_COLOUR_ABGR; |
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| 401 | |
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| 402 | xmlMeshSerializer->importMesh(opts.source, colourElementType, newMesh.getPointer()); |
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| 403 | |
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| 404 | // Re-jig the buffers? |
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| 405 | if (opts.reorganiseBuffers) |
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| 406 | { |
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| 407 | logMgr->logMessage("Reorganising vertex buffers to automatic layout.."); |
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| 408 | // Shared geometry |
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| 409 | if (newMesh->sharedVertexData) |
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| 410 | { |
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| 411 | // Automatic |
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| 412 | VertexDeclaration* newDcl = |
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| 413 | newMesh->sharedVertexData->vertexDeclaration->getAutoOrganisedDeclaration( |
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| 414 | newMesh->hasSkeleton(), newMesh->hasVertexAnimation()); |
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| 415 | if (*newDcl != *(newMesh->sharedVertexData->vertexDeclaration)) |
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| 416 | { |
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| 417 | // Usages don't matter here since we're onlly exporting |
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| 418 | BufferUsageList bufferUsages; |
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| 419 | for (size_t u = 0; u <= newDcl->getMaxSource(); ++u) |
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| 420 | bufferUsages.push_back(HardwareBuffer::HBU_STATIC_WRITE_ONLY); |
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| 421 | newMesh->sharedVertexData->reorganiseBuffers(newDcl, bufferUsages); |
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| 422 | } |
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| 423 | } |
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| 424 | // Dedicated geometry |
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| 425 | Mesh::SubMeshIterator smIt = newMesh->getSubMeshIterator(); |
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| 426 | while (smIt.hasMoreElements()) |
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| 427 | { |
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| 428 | SubMesh* sm = smIt.getNext(); |
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| 429 | if (!sm->useSharedVertices) |
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| 430 | { |
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| 431 | // Automatic |
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| 432 | VertexDeclaration* newDcl = |
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| 433 | sm->vertexData->vertexDeclaration->getAutoOrganisedDeclaration( |
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| 434 | newMesh->hasSkeleton(), newMesh->hasVertexAnimation()); |
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| 435 | if (*newDcl != *(sm->vertexData->vertexDeclaration)) |
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| 436 | { |
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| 437 | // Usages don't matter here since we're onlly exporting |
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| 438 | BufferUsageList bufferUsages; |
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| 439 | for (size_t u = 0; u <= newDcl->getMaxSource(); ++u) |
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| 440 | bufferUsages.push_back(HardwareBuffer::HBU_STATIC_WRITE_ONLY); |
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| 441 | sm->vertexData->reorganiseBuffers(newDcl, bufferUsages); |
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| 442 | } |
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| 443 | } |
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| 444 | } |
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| 445 | |
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| 446 | } |
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| 447 | |
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| 448 | // Prompt for LOD generation? |
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| 449 | bool genLod = false; |
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| 450 | bool askLodDtls = false; |
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| 451 | if (!opts.interactiveMode) // derive from params if in batch mode |
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| 452 | { |
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| 453 | askLodDtls = false; |
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| 454 | if (opts.numLods == 0) |
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| 455 | { |
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| 456 | genLod = false; |
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| 457 | } |
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| 458 | else |
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| 459 | { |
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| 460 | genLod = true; |
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| 461 | } |
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| 462 | } |
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| 463 | else if(opts.numLods == 0) // otherwise only ask if not specified on command line |
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| 464 | { |
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| 465 | if (newMesh->getNumLodLevels() > 1) |
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| 466 | { |
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| 467 | std::cout << "\nXML already contains level-of detail information.\n" |
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| 468 | "Do you want to: (u)se it, (r)eplace it, or (d)rop it?"; |
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| 469 | while (response == "") |
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| 470 | { |
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| 471 | cin >> response; |
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| 472 | StringUtil::toLowerCase(response); |
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| 473 | if (response == "u") |
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| 474 | { |
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| 475 | // Do nothing |
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| 476 | } |
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| 477 | else if (response == "d") |
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| 478 | { |
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| 479 | newMesh->removeLodLevels(); |
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| 480 | } |
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| 481 | else if (response == "r") |
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| 482 | { |
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| 483 | genLod = true; |
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| 484 | askLodDtls = true; |
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| 485 | |
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| 486 | } |
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| 487 | else |
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| 488 | { |
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| 489 | response = ""; |
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| 490 | } |
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| 491 | }// while response == "" |
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| 492 | } |
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| 493 | else // no existing LOD |
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| 494 | { |
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| 495 | std::cout << "\nWould you like to generate LOD information? (y/n)"; |
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| 496 | while (response == "") |
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| 497 | { |
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| 498 | cin >> response; |
---|
| 499 | StringUtil::toLowerCase(response); |
---|
| 500 | if (response == "n") |
---|
| 501 | { |
---|
| 502 | // Do nothing |
---|
| 503 | } |
---|
| 504 | else if (response == "y") |
---|
| 505 | { |
---|
| 506 | genLod = true; |
---|
| 507 | askLodDtls = true; |
---|
| 508 | } |
---|
| 509 | } |
---|
| 510 | } |
---|
| 511 | } |
---|
| 512 | |
---|
| 513 | if (genLod) |
---|
| 514 | { |
---|
| 515 | unsigned short numLod; |
---|
| 516 | ProgressiveMesh::VertexReductionQuota quota; |
---|
| 517 | Real reduction; |
---|
| 518 | Mesh::LodDistanceList distanceList; |
---|
| 519 | |
---|
| 520 | if (askLodDtls) |
---|
| 521 | { |
---|
| 522 | cout << "\nHow many extra LOD levels would you like to generate?"; |
---|
| 523 | cin >> numLod; |
---|
| 524 | |
---|
| 525 | cout << "\nWhat unit of reduction would you like to use:" << |
---|
| 526 | "\n(f)ixed or (p)roportional?"; |
---|
| 527 | cin >> response; |
---|
| 528 | StringUtil::toLowerCase(response); |
---|
| 529 | if (response == "f") |
---|
| 530 | { |
---|
| 531 | quota = ProgressiveMesh::VRQ_CONSTANT; |
---|
| 532 | cout << "\nHow many vertices should be removed at each LOD?"; |
---|
| 533 | } |
---|
| 534 | else |
---|
| 535 | { |
---|
| 536 | quota = ProgressiveMesh::VRQ_PROPORTIONAL; |
---|
| 537 | cout << "\nWhat percentage of remaining vertices should be removed " |
---|
| 538 | "\at each LOD (e.g. 50)?"; |
---|
| 539 | } |
---|
| 540 | cin >> reduction; |
---|
| 541 | if (quota == ProgressiveMesh::VRQ_PROPORTIONAL) |
---|
| 542 | { |
---|
| 543 | // Percentage -> parametric |
---|
| 544 | reduction = reduction * 0.01f; |
---|
| 545 | } |
---|
| 546 | |
---|
| 547 | cout << "\nEnter the distance for each LOD to come into effect."; |
---|
| 548 | |
---|
| 549 | Real distance; |
---|
| 550 | for (unsigned short iLod = 0; iLod < numLod; ++iLod) |
---|
| 551 | { |
---|
| 552 | cout << "\nLOD Level " << (iLod+1) << ":"; |
---|
| 553 | cin >> distance; |
---|
| 554 | distanceList.push_back(distance); |
---|
| 555 | } |
---|
| 556 | } |
---|
| 557 | else |
---|
| 558 | { |
---|
| 559 | numLod = opts.numLods; |
---|
| 560 | quota = opts.usePercent? |
---|
| 561 | ProgressiveMesh::VRQ_PROPORTIONAL : ProgressiveMesh::VRQ_CONSTANT; |
---|
| 562 | if (opts.usePercent) |
---|
| 563 | { |
---|
| 564 | reduction = opts.lodPercent * 0.01f; |
---|
| 565 | } |
---|
| 566 | else |
---|
| 567 | { |
---|
| 568 | reduction = opts.lodFixed; |
---|
| 569 | } |
---|
| 570 | Real currDist = 0; |
---|
| 571 | for (unsigned short iLod = 0; iLod < numLod; ++iLod) |
---|
| 572 | { |
---|
| 573 | currDist += opts.lodDist; |
---|
| 574 | distanceList.push_back(currDist); |
---|
| 575 | } |
---|
| 576 | |
---|
| 577 | } |
---|
| 578 | |
---|
| 579 | newMesh->generateLodLevels(distanceList, quota, reduction); |
---|
| 580 | } |
---|
| 581 | |
---|
| 582 | if (opts.interactiveMode) |
---|
| 583 | { |
---|
| 584 | std::cout << "\nWould you like to include edge lists to enable stencil shadows with this mesh? (y/n)"; |
---|
| 585 | while (response == "") |
---|
| 586 | { |
---|
| 587 | cin >> response; |
---|
| 588 | StringUtil::toLowerCase(response); |
---|
| 589 | if (response == "y") |
---|
| 590 | { |
---|
| 591 | // Do nothing |
---|
| 592 | } |
---|
| 593 | else if (response == "n") |
---|
| 594 | { |
---|
| 595 | opts.generateEdgeLists = false; |
---|
| 596 | } |
---|
| 597 | else |
---|
| 598 | { |
---|
| 599 | response = ""; |
---|
| 600 | } |
---|
| 601 | } |
---|
| 602 | |
---|
| 603 | |
---|
| 604 | std::cout << "\nWould you like to generate tangents to enable normal mapping with this mesh? (y/n)"; |
---|
| 605 | while (response == "") |
---|
| 606 | { |
---|
| 607 | cin >> response; |
---|
| 608 | StringUtil::toLowerCase(response); |
---|
| 609 | if (response == "y") |
---|
| 610 | { |
---|
| 611 | opts.generateTangents = true; |
---|
| 612 | } |
---|
| 613 | else if (response == "n") |
---|
| 614 | { |
---|
| 615 | // Do nothing |
---|
| 616 | } |
---|
| 617 | else |
---|
| 618 | { |
---|
| 619 | response = ""; |
---|
| 620 | } |
---|
| 621 | } |
---|
| 622 | } |
---|
| 623 | |
---|
| 624 | if (opts.generateEdgeLists) |
---|
| 625 | { |
---|
| 626 | if (!opts.quietMode) |
---|
| 627 | { |
---|
| 628 | std::cout << "Generating edge lists...." << std::endl; |
---|
| 629 | } |
---|
| 630 | newMesh->buildEdgeList(); |
---|
| 631 | } |
---|
| 632 | |
---|
| 633 | if (opts.generateTangents) |
---|
| 634 | { |
---|
| 635 | unsigned short srcTex, destTex; |
---|
| 636 | bool existing = newMesh->suggestTangentVectorBuildParams(opts.tangentSemantic, srcTex, destTex); |
---|
| 637 | if (existing) |
---|
| 638 | { |
---|
| 639 | std::cout << "\nThis mesh appears to already have a set of 3D texture coordinates, " << |
---|
| 640 | "which would suggest tangent vectors have already been calculated. Do you really " << |
---|
| 641 | "want to generate new tangent vectors (may duplicate)? (y/n)"; |
---|
| 642 | while (response == "") |
---|
| 643 | { |
---|
| 644 | cin >> response; |
---|
| 645 | StringUtil::toLowerCase(response); |
---|
| 646 | if (response == "y") |
---|
| 647 | { |
---|
| 648 | // Do nothing |
---|
| 649 | } |
---|
| 650 | else if (response == "n") |
---|
| 651 | { |
---|
| 652 | opts.generateTangents = false; |
---|
| 653 | } |
---|
| 654 | else |
---|
| 655 | { |
---|
| 656 | response = ""; |
---|
| 657 | } |
---|
| 658 | } |
---|
| 659 | |
---|
| 660 | } |
---|
| 661 | if (opts.generateTangents) |
---|
| 662 | { |
---|
| 663 | if (!opts.quietMode) |
---|
| 664 | { |
---|
| 665 | std::cout << "Generating tangent vectors...." << std::endl; |
---|
| 666 | } |
---|
| 667 | newMesh->buildTangentVectors(opts.tangentSemantic, srcTex, destTex); |
---|
| 668 | } |
---|
| 669 | } |
---|
| 670 | |
---|
| 671 | if (opts.nuextremityPoints) |
---|
| 672 | { |
---|
| 673 | Mesh::SubMeshIterator smIt = newMesh->getSubMeshIterator(); |
---|
| 674 | while (smIt.hasMoreElements()) |
---|
| 675 | { |
---|
| 676 | SubMesh* sm = smIt.getNext(); |
---|
| 677 | sm->generateExtremes (opts.nuextremityPoints); |
---|
| 678 | } |
---|
| 679 | } |
---|
| 680 | |
---|
| 681 | meshSerializer->exportMesh(newMesh.getPointer(), opts.dest, opts.endian); |
---|
| 682 | } |
---|
| 683 | else if (!stricmp(root->Value(), "skeleton")) |
---|
| 684 | { |
---|
| 685 | delete doc; |
---|
| 686 | SkeletonPtr newSkel = SkeletonManager::getSingleton().create("conversion", |
---|
| 687 | ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME); |
---|
| 688 | xmlSkeletonSerializer->importSkeleton(opts.source, newSkel.getPointer()); |
---|
| 689 | if (opts.optimiseAnimations) |
---|
| 690 | { |
---|
| 691 | newSkel->optimiseAllAnimations(); |
---|
| 692 | } |
---|
| 693 | skeletonSerializer->exportSkeleton(newSkel.getPointer(), opts.dest, opts.endian); |
---|
| 694 | } |
---|
| 695 | else |
---|
| 696 | { |
---|
| 697 | delete doc; |
---|
| 698 | } |
---|
| 699 | |
---|
| 700 | } |
---|
| 701 | |
---|
| 702 | void skeletonToXML(XmlOptions opts) |
---|
| 703 | { |
---|
| 704 | |
---|
| 705 | std::ifstream ifs; |
---|
| 706 | ifs.open(opts.source.c_str(), std::ios_base::in | std::ios_base::binary); |
---|
| 707 | if (!ifs) |
---|
| 708 | { |
---|
| 709 | cout << "Unable to load file " << opts.source << endl; |
---|
| 710 | exit(1); |
---|
| 711 | } |
---|
| 712 | |
---|
| 713 | SkeletonPtr skel = SkeletonManager::getSingleton().create("conversion", |
---|
| 714 | ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME); |
---|
| 715 | |
---|
| 716 | // pass false for freeOnClose to FileStreamDataStream since ifs is created localy on stack |
---|
| 717 | DataStreamPtr stream(new FileStreamDataStream(opts.source, &ifs, false)); |
---|
| 718 | skeletonSerializer->importSkeleton(stream, skel.getPointer()); |
---|
| 719 | |
---|
| 720 | xmlSkeletonSerializer->exportSkeleton(skel.getPointer(), opts.dest); |
---|
| 721 | |
---|
| 722 | } |
---|
| 723 | |
---|
| 724 | int main(int numargs, char** args) |
---|
| 725 | { |
---|
| 726 | if (numargs < 2) |
---|
| 727 | { |
---|
| 728 | help(); |
---|
| 729 | return -1; |
---|
| 730 | } |
---|
| 731 | |
---|
| 732 | // Assume success |
---|
| 733 | int retCode = 0; |
---|
| 734 | |
---|
| 735 | try |
---|
| 736 | { |
---|
| 737 | XmlOptions opts = parseArgs(numargs, args); |
---|
| 738 | |
---|
| 739 | logMgr = new LogManager(); |
---|
| 740 | logMgr->createLog(opts.logFile, false, !opts.quietMode); |
---|
| 741 | rgm = new ResourceGroupManager(); |
---|
| 742 | mth = new Math(); |
---|
| 743 | meshMgr = new MeshManager(); |
---|
| 744 | matMgr = new MaterialManager(); |
---|
| 745 | matMgr->initialise(); |
---|
| 746 | skelMgr = new SkeletonManager(); |
---|
| 747 | meshSerializer = new MeshSerializer(); |
---|
| 748 | xmlMeshSerializer = new XMLMeshSerializer(); |
---|
| 749 | skeletonSerializer = new SkeletonSerializer(); |
---|
| 750 | xmlSkeletonSerializer = new XMLSkeletonSerializer(); |
---|
| 751 | bufferManager = new DefaultHardwareBufferManager(); // needed because we don't have a rendersystem |
---|
| 752 | |
---|
| 753 | |
---|
| 754 | |
---|
| 755 | if (opts.sourceExt == "mesh") |
---|
| 756 | { |
---|
| 757 | meshToXML(opts); |
---|
| 758 | } |
---|
| 759 | else if (opts.sourceExt == "skeleton") |
---|
| 760 | { |
---|
| 761 | skeletonToXML(opts); |
---|
| 762 | } |
---|
| 763 | else if (opts.sourceExt == "xml") |
---|
| 764 | { |
---|
| 765 | XMLToBinary(opts); |
---|
| 766 | } |
---|
| 767 | else |
---|
| 768 | { |
---|
| 769 | cout << "Unknown input type.\n"; |
---|
| 770 | retCode = 1; |
---|
| 771 | } |
---|
| 772 | |
---|
| 773 | } |
---|
| 774 | catch(Exception& e) |
---|
| 775 | { |
---|
| 776 | cout << "Exception caught: " << e.getDescription(); |
---|
| 777 | retCode = 1; |
---|
| 778 | } |
---|
| 779 | |
---|
| 780 | delete xmlSkeletonSerializer; |
---|
| 781 | delete skeletonSerializer; |
---|
| 782 | delete xmlMeshSerializer; |
---|
| 783 | delete meshSerializer; |
---|
| 784 | delete skelMgr; |
---|
| 785 | delete matMgr; |
---|
| 786 | delete meshMgr; |
---|
| 787 | delete bufferManager; |
---|
| 788 | delete mth; |
---|
| 789 | delete rgm; |
---|
| 790 | delete logMgr; |
---|
| 791 | |
---|
| 792 | return retCode; |
---|
| 793 | |
---|
| 794 | } |
---|
| 795 | |
---|