[1163] | 1 | #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
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| 2 | #define WIN32_LEAN_AND_MEAN
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| 3 | #include "windows.h"
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| 4 | #endif
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| 5 |
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[1203] | 6 | #include "TestKdTree.h"
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[1204] | 7 | #include "WinCmdLineParser.h"
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[1285] | 8 | #include <cstring>
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[1203] | 9 |
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[1163] | 10 | #ifdef __cplusplus
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| 11 | extern "C" {
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| 12 | #endif
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| 13 |
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| 14 | #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
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| 15 | INT WINAPI WinMain( HINSTANCE hInst, HINSTANCE, LPSTR strCmdLine, INT )
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| 16 | #else
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| 17 | int main(int argc, char *argv[])
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| 18 | #endif
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| 19 | {
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[1202] | 20 | #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
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| 21 | // parse windows-style command line
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| 22 |
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[1204] | 23 | WinCmdLineParser cmdparser(strCmdLine);
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| 24 | KdTreeAppListener::Options options;
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[1202] | 25 |
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[1204] | 26 | try
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| 27 | {
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| 28 | cmdparser
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| 29 | .addOpt("i","infile", ARGUMENT_REQUIRED)
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| 30 | .addOpt("o","outfile", ARGUMENT_REQUIRED)
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| 31 | .addOpt("l","logfile", ARGUMENT_REQUIRED)
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| 32 | .addOpt("d","demomode", ARGUMENT_NONE)
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[1220] | 33 | .addOpt("","buildmode", ARGUMENT_REQUIRED)
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[1204] | 34 | .addOpt("","maxdepth", ARGUMENT_REQUIRED)
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| 35 | .addOpt("","kt", ARGUMENT_REQUIRED)
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| 36 | .addOpt("","ki", ARGUMENT_REQUIRED)
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[1205] | 37 | .addOpt("r","rendermode", ARGUMENT_REQUIRED)
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[1215] | 38 | .addOpt("s","scenemgr", ARGUMENT_REQUIRED)
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| 39 | .addOpt("","comment", ARGUMENT_REQUIRED)
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[1285] | 40 | .addOpt("e","enhancevis", ARGUMENT_NONE)
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[1296] | 41 | .addOpt("","savesceneto", ARGUMENT_REQUIRED)
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| 42 | .addOpt("f","faststart", ARGUMENT_NONE)
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[1300] | 43 | .addOpt("b","burnin", ARGUMENT_NONE)
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| 44 | .addOpt("v","viewcells", ARGUMENT_OPTIONAL);
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[1202] | 45 |
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[1203] | 46 |
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[1204] | 47 | cmdparser.getOpt("i", options.mDemoInfileName);
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| 48 | cmdparser.getOpt("o", options.mDemoOutfileName);
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| 49 | cmdparser.getOpt("l", options.mDemoLogfileName);
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[1215] | 50 | cmdparser.getOpt("comment", options.mComment);
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[1296] | 51 | options.mFastStart = cmdparser.getOpt("f");
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| 52 | options.mBurnIn = cmdparser.getOpt("b");
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[1204] | 53 | options.mDemoMode = cmdparser.getOpt("d");
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[1215] | 54 | options.mEnhancedVisibility = cmdparser.getOpt("e");
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[1285] | 55 | cmdparser.getOpt("savesceneto", options.mSceneOutfileName);
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[1203] | 56 |
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[1204] | 57 | std::string tmp;
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| 58 | std::stringstream s;
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[1203] | 59 |
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[1220] | 60 | if (cmdparser.getOpt("buildmode", tmp))
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| 61 | {
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| 62 | int bm = KdTree::KDBM_NOTSET;
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| 63 | for (int i = 0; i < KdTree::KDBM_SIZE; i ++)
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| 64 | {
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| 65 | if (tmp == KdTreeAppListener::BUILDMETHOD[i])
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| 66 | bm = i;
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| 67 | }
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| 68 | if (bm != KdTree::KDBM_NOTSET)
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| 69 | {
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| 70 | options.mBuildMethod = bm;
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| 71 | }
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| 72 | else
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| 73 | {
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| 74 | MessageBox(NULL, ("Invalid argument for option --buildmode: " + tmp).c_str(), "Error", MB_OK | MB_ICONERROR );
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| 75 | return -1;
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| 76 | }
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| 77 | }
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| 78 |
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[1204] | 79 | if (cmdparser.getOpt("maxdepth", tmp))
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| 80 | {
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| 81 | s << tmp;
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| 82 | s >> options.mMaxDepth;
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| 83 | s.clear();
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| 84 | }
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| 85 |
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| 86 | if (cmdparser.getOpt("kt", tmp))
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| 87 | {
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| 88 | s << tmp;
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| 89 | s >> options.mKT;
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| 90 | s.clear();
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| 91 | }
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| 92 |
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| 93 | if (cmdparser.getOpt("ki", tmp))
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| 94 | {
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| 95 | s << tmp;
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| 96 | s >> options.mKI;
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| 97 | s.clear();
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| 98 | }
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| 99 |
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| 100 | if (cmdparser.getOpt("r",tmp))
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| 101 | {
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[1220] | 102 | int rm = KdTree::KDRM_NOTSET;
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| 103 | for (int i = 0; i < KdTree::KDRM_SIZE; i ++)
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[1204] | 104 | {
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[1220] | 105 | if (tmp == KdTreeAppListener::RENDERMETHOD[i])
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| 106 | rm = i;
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[1204] | 107 | }
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[1220] | 108 | if (rm != KdTree::KDRM_NOTSET)
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| 109 | {
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| 110 | options.mRenderMethod = rm;
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| 111 | }
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[1204] | 112 | else
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| 113 | {
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[1220] | 114 | MessageBox(NULL, ("Invalid argument for option --rendermode: " + tmp).c_str(), "Error", MB_OK | MB_ICONERROR );
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[1204] | 115 | return -1;
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| 116 | }
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| 117 | }
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| 118 |
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[1205] | 119 | if (cmdparser.getOpt("s",tmp))
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| 120 | {
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[1220] | 121 | int sm = KdTreeAppListener::SM_NOTSET;
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| 122 | for (int i = 0; i < KdTreeAppListener::SM_SIZE; i ++)
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[1205] | 123 | {
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[1220] | 124 | if (tmp == KdTreeAppListener::SCENEMANAGER[i])
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| 125 | sm = i;
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[1205] | 126 | }
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[1220] | 127 | if (sm != KdTreeAppListener::SM_NOTSET)
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| 128 | {
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| 129 | options.mSceneManager = sm;
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| 130 | }
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[1205] | 131 | else
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| 132 | {
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| 133 | MessageBox(NULL, ("Invalid argument for option --scenemgr: " + tmp).c_str(), "Error", MB_OK | MB_ICONERROR );
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| 134 | return -1;
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| 135 | }
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| 136 | }
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| 137 |
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[1300] | 138 | if (cmdparser.getOpt("v",tmp))
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| 139 | {
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| 140 | if (tmp == "0")
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| 141 | options.mViewCells = KdTreeAppListener::VCM_OFF;
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| 142 | else if (tmp == "" || tmp == "1")
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| 143 | options.mViewCells = KdTreeAppListener::VCM_ON;
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| 144 | else if (tmp == "2")
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| 145 | options.mViewCells = KdTreeAppListener::VCM_FILTER;
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| 146 | else
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| 147 | {
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| 148 | MessageBox(NULL, ("Invalid argument for option --viewcells: " + tmp).c_str(), "Error", MB_OK | MB_ICONERROR );
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| 149 | return -1;
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| 150 | }
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| 151 |
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| 152 | }
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[1204] | 153 | }
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| 154 | catch (std::string s)
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| 155 | {
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| 156 | MessageBox(NULL, s.c_str(), "Error", MB_OK | MB_ICONERROR );
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| 157 | return -1;
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| 158 | }
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| 159 |
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[1163] | 160 | // Create application object
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[1204] | 161 | KdTreeApp app(options);
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[1202] | 162 | #else
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| 163 | // TODO: unix-style getopt
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| 164 | // Create application object
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[1163] | 165 | KdTreeApp app;
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[1202] | 166 | #endif
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[1163] | 167 |
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| 168 | SET_TERM_HANDLER;
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| 169 |
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| 170 | // init random number generator
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| 171 | // srand(time(0));
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| 172 |
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| 173 | try {
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| 174 | app.go();
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| 175 | } catch( Ogre::Exception& e ) {
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| 176 | #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
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| 177 | MessageBox( NULL, e.getFullDescription().c_str(), "An exception has occured!", MB_OK | MB_ICONERROR | MB_TASKMODAL);
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| 178 | #else
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| 179 | std::cerr << "An exception has occured: " <<
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| 180 | e.getFullDescription().c_str() << std::endl;
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| 181 | #endif
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| 182 | }
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| 183 |
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| 184 | return 0;
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| 185 | }
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| 186 |
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| 187 | #ifdef __cplusplus
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| 188 | }
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| 189 | #endif
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| 190 |
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| 191 | #define ENT_GRID 0x01
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| 192 | #define ENT_RND 0x02
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| 193 | #define ENT_SPC 0x04
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| 194 | #define ENT_MOV 0x08
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| 195 | #define ENT_PLN 0x10
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| 196 |
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| 197 | void KdTreeApp::setupResources(void)
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| 198 | {
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| 199 | String tmp;
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| 200 | ConfigFile cfDeath;
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| 201 | char *errptr;
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| 202 | int base = 10;
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| 203 |
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| 204 | cfDeath.load("testKdTree.cfg");
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| 205 |
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[1296] | 206 | mSceneFiles = cfDeath.getSetting("scene");
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| 207 | mViewCells = cfDeath.getSetting("viewcells");
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[1163] | 208 |
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| 209 | tmp = cfDeath.getSetting("shadows");
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| 210 | StringUtil::toLowerCase(tmp);
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| 211 | if (tmp == "on")
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| 212 | mShadowsEnabled = true;
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| 213 | else
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| 214 | mShadowsEnabled = false;
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| 215 |
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| 216 |
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| 217 | tmp = cfDeath.getSetting("planedim");
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| 218 | mPlaneDim = static_cast<Real>(strtod(tmp.c_str(), &errptr));
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| 219 |
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| 220 | tmp = cfDeath.getSetting("randomcount");
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| 221 | mRandomCount = static_cast<int>(strtol(tmp.c_str(), &errptr, base));
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| 222 |
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| 223 | tmp = cfDeath.getSetting("selectentities");
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| 224 | mSelectEntities = static_cast<int>(strtol(tmp.c_str(), &errptr, base));
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| 225 |
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| 226 | tmp = cfDeath.getSetting("count");
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| 227 | mModelCount = static_cast<int>(strtol(tmp.c_str(), &errptr, base));
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| 228 |
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| 229 | tmp = cfDeath.getSetting("spacing");
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| 230 | mModelSpacing = static_cast<int>(strtol(tmp.c_str(), &errptr, base));
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| 231 |
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| 232 | tmp = cfDeath.getSetting("radius");
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| 233 | mRotationRadius = static_cast<Real>(strtod(tmp.c_str(), &errptr));
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| 234 |
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| 235 | tmp = cfDeath.getSetting("period");
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[1204] | 236 | mOptions.mRotationPeriod = static_cast<Real>(strtod(tmp.c_str(), &errptr));
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[1163] | 237 |
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| 238 | tmp = cfDeath.getSetting("movespeed");
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[1204] | 239 | mOptions.mMoveSpeed = static_cast<Real>(strtod(tmp.c_str(), &errptr));
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[1163] | 240 |
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| 241 | tmp = cfDeath.getSetting("rotatespeed");
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[1204] | 242 | mOptions.mRotateSpeed = static_cast<Real>(strtod(tmp.c_str(), &errptr));
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[1163] | 243 |
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[1202] | 244 | // command line has preference over config file
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[1204] | 245 | if (mOptions.mDemoInfileName.empty())
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| 246 | mOptions.mDemoInfileName = cfDeath.getSetting("demoinfile");
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[1202] | 247 |
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[1204] | 248 | if (mOptions.mDemoOutfileName.empty())
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| 249 | mOptions.mDemoOutfileName = cfDeath.getSetting("demooutfile");
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[1202] | 250 |
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[1204] | 251 | if (mOptions.mDemoLogfileName.empty())
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| 252 | mOptions.mDemoLogfileName = cfDeath.getSetting("demologfile");
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| 253 |
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[1163] | 254 | ExampleApplication::setupResources();
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| 255 | }
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| 256 |
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| 257 |
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| 258 | void KdTreeApp::createScene(void)
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| 259 | {
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[1200] | 260 | createMaterials();
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| 261 |
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[1273] | 262 | // load simple scene (planes & robots)
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[1296] | 263 | if (mSceneFiles == "")
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[1273] | 264 | {
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| 265 | createSimpleScene();
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[1296] | 266 | mOptions.mSceneType = KdTreeAppListener::ST_SIMPLE;
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[1274] | 267 | mCamNode->setPosition(Vector3(1280,600,1666));
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| 268 | mCamNode->setOrientation(Quaternion(0.936893, -0.124586, 0.323813, 0.04306));
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[1273] | 269 | }
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[1296] | 270 | //// load terrain, but only if terrainscenemanager selected
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| 271 | //else if (mSceneFiles == TERRAIN_SCENE)
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| 272 | //{
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| 273 | // Plane waterPlane;
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[1163] | 274 |
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[1296] | 275 | // // Set ambient light
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| 276 | // mSceneMgr->setAmbientLight(ColourValue(0.5, 0.5, 0.5));
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[1273] | 277 |
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[1296] | 278 | // // Create a light
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| 279 | // Light* l = mSceneMgr->createLight("MainLight");
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| 280 | // // Accept default settings: point light, white diffuse, just set position
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| 281 | // // NB I could attach the light to a SceneNode if I wanted it to move automatically with
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| 282 | // // other objects, but I don't
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| 283 | // l->setPosition(20,80,50);
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[1273] | 284 |
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[1296] | 285 | // // Fog
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| 286 | // // NB it's VERY important to set this before calling setWorldGeometry
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| 287 | // // because the vertex program picked will be different
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| 288 | // //ColourValue fadeColour(0.93, 0.86, 0.76);
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| 289 | // //mSceneMgr->setFog( FOG_LINEAR, fadeColour, .001, 500, 1000);
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| 290 | // //mWindow->getViewport(0)->setBackgroundColour(fadeColour);
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| 291 | // mWindow->getViewport(0)->setBackgroundColour(ColourValue::Blue);
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[1273] | 292 |
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[1296] | 293 | // std::string terrain_cfg("terrain.cfg");
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[1273] | 294 |
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[1296] | 295 | // mSceneMgr -> setWorldGeometry( terrain_cfg );
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[1273] | 296 |
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[1296] | 297 | // // Define the required skyplane
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| 298 | // Plane plane;
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| 299 | // // 5000 world units from the camera
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| 300 | // plane.d = 5000;
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| 301 | // // Above the camera, facing down
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| 302 | // plane.normal = -Vector3::UNIT_Y;
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[1273] | 303 |
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[1296] | 304 | // // read interesting params from config file
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| 305 | // ConfigFile terrainconf;
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| 306 | // std::stringstream s;
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| 307 | // Real x,y,z;
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| 308 | //
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| 309 | // terrainconf.load(terrain_cfg);
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[1274] | 310 |
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[1296] | 311 | // s << terrainconf.getSetting("PageWorldX");
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| 312 | // s >> x;
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| 313 | // s.clear();
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[1274] | 314 |
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[1296] | 315 | // s << terrainconf.getSetting("MaxHeight");
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| 316 | // s >> y;
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| 317 | // s.clear();
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[1274] | 318 |
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[1296] | 319 | // s << terrainconf.getSetting("PageWorldZ");
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| 320 | // s >> z;
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| 321 | // s.clear();
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[1274] | 322 |
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[1296] | 323 | // // add stuff minus gound plane
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| 324 | // createTerrainScene(x, y + 1500, z);
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[1273] | 325 |
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[1296] | 326 | // // Set a nice viewpoint
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| 327 | // mCamNode->setPosition(707,2500,528);
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| 328 | // mCamNode->setOrientation(Quaternion(-0.3486, 0.0122, 0.9365, 0.0329));
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| 329 | // //mCamNode->setPosition(1056.59, 467.412, 783.502);
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| 330 | // //mCamNode->setOrientation(Quaternion(-0.281354, 0.0204027, 0.956747, 0.0695345));
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| 331 | //}
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[1163] | 332 | // load scene from file
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[1273] | 333 | else
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[1163] | 334 | {
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| 335 | // don't load the other stuff
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[1296] | 336 | loadScene(mSceneFiles);
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[1285] | 337 |
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[1296] | 338 | if (mOptions.mSceneType == KdTreeAppListener::ST_GEOMETRY)
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| 339 | {
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| 340 | // initial position
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| 341 | mCamNode->setPosition(Vector3(827.885, 184.435, -524.984));
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| 342 | mCamNode->setOrientation(Quaternion(0.98935, 0.0348082, -0.141246, 0.00496945));
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| 343 | // initial position for vis camera
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| 344 | mTopCam->setPosition(Vector3(1232, 3990, -1477));
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[1187] | 345 |
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[1300] | 346 | //// try loading view cells if specified and if scene manager supports it
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| 347 | //if (!mViewCells.empty())
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| 348 | // mSceneMgr->setOption("LoadViewCells", mViewCells.c_str());
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[1296] | 349 |
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| 350 | // sky box
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| 351 | mSceneMgr->setSkyBox(true, "Examples/CloudyNoonSkyBox", 5000, true);
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| 352 | }
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| 353 | else if (mOptions.mSceneType == KdTreeAppListener::ST_TERRAIN)
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| 354 | {
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| 355 | // initial position
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| 356 | mCamNode->setPosition(707,2500,528);
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| 357 | mCamNode->setOrientation(Quaternion(-0.3486, 0.0122, 0.9365, 0.0329));
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| 358 |
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| 359 | // sky box
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| 360 | mSceneMgr->setSkyBox(true, "Examples/SpaceSkyBox", mPlaneDim * 2);
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| 361 | }
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[1163] | 362 | }
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[1273] | 363 | }
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[1187] | 364 |
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[1274] | 365 | // fill terrain with robots, spaceships & whatever
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| 366 | void KdTreeApp::createTerrainScene(Real max_x, Real max_y, Real max_z)
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| 367 | {
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| 368 | Vector3 scale(0.3, 0.3, 0.3);
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| 369 | Entity *deaths;
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[1296] | 370 | SceneNode *nodes, *anchor;
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[1274] | 371 | std::string entName;
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| 372 | std::string nodeName;
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| 373 | int i;
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| 374 | Real min_x = 100, min_y = 0, min_z = 100;
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| 375 | max_x -= 100; max_z -= 100;
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| 376 |
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[1296] | 377 | try
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| 378 | {
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| 379 | anchor = mSceneMgr->getSceneNode("AnchorNode");
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| 380 | }
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| 381 | catch (Exception)
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| 382 | {
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| 383 | anchor = mSceneMgr->getRootSceneNode()->createChildSceneNode("AnchorNode");
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| 384 | }
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[1274] | 385 |
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| 386 | if (mSelectEntities & ENT_RND)
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| 387 | {
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| 388 | entName = "randomdeath";
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| 389 | nodeName = "RandomDeathNode";
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| 390 | for (i = 0; i < mRandomCount; i++)
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| 391 | {
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| 392 | Vector3 pos = clampToGround(Vector3(
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| 393 | Math::RangeRandom(min_x, max_x),
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| 394 | max_y,
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| 395 | Math::RangeRandom(min_z, max_z)), 0, max_y);
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[1296] | 396 |
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| 397 | // hack to fill valleys
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| 398 | if (pos == Vector3::ZERO)
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| 399 | {
|
---|
| 400 | -- i;
|
---|
| 401 | continue;
|
---|
| 402 | }
|
---|
| 403 |
|
---|
[1274] | 404 | deaths = mSceneMgr->createEntity(cat(entName,666,i),"robot.mesh");
|
---|
| 405 | if (mShadowsEnabled)
|
---|
| 406 | deaths->setCastShadows(true);
|
---|
| 407 | nodes = /*mSceneMgr->getRootSceneNode()*/anchor->createChildSceneNode(cat(nodeName,666,i), pos,
|
---|
| 408 | Quaternion(Radian(Math::RangeRandom(-Math::PI, Math::PI)), Vector3::UNIT_Y));
|
---|
| 409 | nodes->attachObject(deaths);
|
---|
| 410 | nodes->setScale(scale);
|
---|
| 411 | }
|
---|
| 412 | }
|
---|
| 413 |
|
---|
| 414 | if (mSelectEntities & ENT_SPC)
|
---|
| 415 | {
|
---|
| 416 | entName = "randomspaceship";
|
---|
| 417 | nodeName = "RandomSpaceshipNode";
|
---|
| 418 | for (i = 0; i < mRandomCount; i++)
|
---|
| 419 | {
|
---|
| 420 | Vector3 pos = clampToGround(Vector3(
|
---|
| 421 | Math::RangeRandom(min_x, max_x),
|
---|
| 422 | max_y,
|
---|
| 423 | Math::RangeRandom(min_z, max_z)),
|
---|
| 424 | Math::RangeRandom(20, 500), max_y);
|
---|
[1296] | 425 |
|
---|
| 426 | // hack to fill valleys
|
---|
| 427 | if (pos == Vector3::ZERO)
|
---|
| 428 | {
|
---|
| 429 | -- i;
|
---|
| 430 | continue;
|
---|
| 431 | }
|
---|
| 432 |
|
---|
[1274] | 433 | deaths = mSceneMgr->createEntity(cat(entName,666,i),"razor.mesh");
|
---|
| 434 | if (mShadowsEnabled)
|
---|
| 435 | deaths->setCastShadows(true);
|
---|
| 436 | nodes = /*mSceneMgr->getRootSceneNode()*/anchor->createChildSceneNode(cat(nodeName,666,i), pos,
|
---|
| 437 | Quaternion(Radian(Math::RangeRandom(-Math::PI, Math::PI)), Vector3::UNIT_Y));
|
---|
| 438 | nodes->attachObject(deaths);
|
---|
| 439 | nodes->setScale(scale);
|
---|
| 440 | }
|
---|
| 441 | }
|
---|
| 442 |
|
---|
| 443 | if (mSelectEntities & ENT_MOV)
|
---|
| 444 | {
|
---|
| 445 | Entity *movingDeath = mSceneMgr->createEntity("movingDeath","robot.mesh");
|
---|
| 446 | if (mShadowsEnabled)
|
---|
| 447 | movingDeath->setCastShadows( true );
|
---|
| 448 |
|
---|
| 449 | SceneNode *deathPivotNode = mSceneMgr->getRootSceneNode()->
|
---|
| 450 | createChildSceneNode("deathPivotNode", Vector3((min_x + max_x)/2,0,(min_z + max_z)/2));
|
---|
| 451 | mMoveNode = deathPivotNode->createChildSceneNode("movingNode", Vector3(0, 0, mRotationRadius)
|
---|
| 452 | /*,Quaternion(Radian(Math::HALF_PI), Vector3::UNIT_Y)*/);
|
---|
| 453 | mMoveNode->attachObject(movingDeath);
|
---|
| 454 | mMoveNode->setScale(scale);
|
---|
| 455 |
|
---|
| 456 | Entity *ent_ball = mSceneMgr->createEntity("ball","sphere.mesh");
|
---|
| 457 | SceneNode *node_pivot = mMoveNode->createChildSceneNode("pivotNode");
|
---|
| 458 | SceneNode *node_ball = node_pivot->createChildSceneNode("orbitNode", Vector3(120, 40, 0));
|
---|
| 459 | node_ball->attachObject(ent_ball);
|
---|
| 460 | node_ball->setScale(scale/10);
|
---|
| 461 | }
|
---|
| 462 | }
|
---|
| 463 |
|
---|
[1273] | 464 | void KdTreeApp::createSimpleScene()
|
---|
| 465 | {
|
---|
| 466 | Entity *deaths;
|
---|
| 467 | SceneNode *nodes;
|
---|
| 468 | std::string entName = "death";
|
---|
| 469 | std::string nodeName = "DeathNode";
|
---|
| 470 | int i, j, x, z;
|
---|
| 471 | Real planeHalf = mPlaneDim / 2;
|
---|
| 472 | Real planeThreeEights = mPlaneDim * 3 / 8;
|
---|
| 473 | Real planeSixth = mPlaneDim / 6;
|
---|
[1163] | 474 |
|
---|
[1273] | 475 | SceneNode *anchor = mSceneMgr->getRootSceneNode()->createChildSceneNode("AnchorNode");
|
---|
| 476 | //SceneNode *grndan = anchor->createChildSceneNode("GroundAnchor");
|
---|
| 477 | SceneNode *grndan = mSceneMgr->getRootSceneNode();
|
---|
| 478 |
|
---|
| 479 | if (mSelectEntities & ENT_GRID)
|
---|
| 480 | {
|
---|
| 481 | for (j = 0, z = -(mModelCount / 2 * mModelSpacing); j < mModelCount; j++, z += mModelSpacing)
|
---|
[1163] | 482 | {
|
---|
[1273] | 483 | for (i = 0, x = -(mModelCount / 2 * mModelSpacing); i < mModelCount; i++, x += mModelSpacing)
|
---|
[1163] | 484 | {
|
---|
[1273] | 485 | deaths = mSceneMgr->createEntity(cat(entName, i, j).c_str(),"robot.mesh");
|
---|
[1163] | 486 | if (mShadowsEnabled)
|
---|
| 487 | deaths->setCastShadows(true);
|
---|
[1273] | 488 | nodes = /*mSceneMgr->getRootSceneNode()*/anchor->createChildSceneNode(cat(nodeName, i, j).c_str(), Vector3(x, 0 , z));
|
---|
[1163] | 489 | nodes->attachObject(deaths);
|
---|
| 490 | }
|
---|
| 491 | }
|
---|
[1273] | 492 | }
|
---|
[1163] | 493 |
|
---|
[1273] | 494 | if (mSelectEntities & ENT_RND)
|
---|
| 495 | {
|
---|
| 496 | entName = "randomdeath";
|
---|
| 497 | nodeName = "RandomDeathNode";
|
---|
| 498 | for (i = 0; i < mRandomCount; i++)
|
---|
[1163] | 499 | {
|
---|
[1273] | 500 | Vector3 pos(
|
---|
| 501 | Math::RangeRandom(-planeHalf,-planeSixth),
|
---|
| 502 | 0,
|
---|
| 503 | Math::RangeRandom(-planeThreeEights, planeThreeEights));
|
---|
| 504 | deaths = mSceneMgr->createEntity(cat(entName,666,i),"robot.mesh");
|
---|
| 505 | if (mShadowsEnabled)
|
---|
| 506 | deaths->setCastShadows(true);
|
---|
| 507 | nodes = /*mSceneMgr->getRootSceneNode()*/anchor->createChildSceneNode(cat(nodeName,666,i), pos,
|
---|
| 508 | Quaternion(Radian(Math::RangeRandom(-Math::PI, Math::PI)), Vector3::UNIT_Y));
|
---|
| 509 | nodes->attachObject(deaths);
|
---|
[1163] | 510 | }
|
---|
[1273] | 511 | }
|
---|
[1163] | 512 |
|
---|
[1273] | 513 | if (mSelectEntities & ENT_SPC)
|
---|
| 514 | {
|
---|
| 515 | entName = "randomspaceship";
|
---|
| 516 | nodeName = "RandomSpaceshipNode";
|
---|
| 517 | for (i = 0; i < mRandomCount; i++)
|
---|
[1163] | 518 | {
|
---|
[1273] | 519 | Vector3 pos(
|
---|
| 520 | //Math::RangeRandom(-planeHalf,-planeSixth),
|
---|
| 521 | Math::RangeRandom(planeSixth,planeHalf),
|
---|
| 522 | Math::RangeRandom(planeHalf * 0.1, planeHalf),
|
---|
| 523 | Math::RangeRandom(-planeThreeEights, planeThreeEights));
|
---|
| 524 | deaths = mSceneMgr->createEntity(cat(entName,666,i),"razor.mesh");
|
---|
[1163] | 525 | if (mShadowsEnabled)
|
---|
[1273] | 526 | deaths->setCastShadows(true);
|
---|
| 527 | nodes = /*mSceneMgr->getRootSceneNode()*/anchor->createChildSceneNode(cat(nodeName,666,i), pos,
|
---|
| 528 | Quaternion(Radian(Math::RangeRandom(-Math::PI, Math::PI)), Vector3::UNIT_Y));
|
---|
| 529 | nodes->attachObject(deaths);
|
---|
| 530 | }
|
---|
| 531 | }
|
---|
[1163] | 532 |
|
---|
[1273] | 533 | if (mSelectEntities & ENT_MOV)
|
---|
| 534 | {
|
---|
| 535 | Entity *movingDeath = mSceneMgr->createEntity("movingDeath","robot.mesh");
|
---|
| 536 | if (mShadowsEnabled)
|
---|
| 537 | movingDeath->setCastShadows( true );
|
---|
[1163] | 538 |
|
---|
[1273] | 539 | SceneNode *deathPivotNode = mSceneMgr->getRootSceneNode()->createChildSceneNode("deathPivotNode");
|
---|
| 540 | mMoveNode = deathPivotNode->createChildSceneNode("movingNode", Vector3(0, 0, mRotationRadius)/*,
|
---|
| 541 | Quaternion(Radian(Math::HALF_PI), Vector3::UNIT_Y)*/);
|
---|
| 542 | mMoveNode->attachObject(movingDeath);
|
---|
[1163] | 543 |
|
---|
[1273] | 544 | Entity *ent_ball = mSceneMgr->createEntity("ball","sphere.mesh");
|
---|
| 545 | SceneNode *node_pivot = mMoveNode->createChildSceneNode("pivotNode");
|
---|
| 546 | SceneNode *node_ball = node_pivot->createChildSceneNode("orbitNode", Vector3(120, 40, 0));
|
---|
| 547 | node_ball->attachObject(ent_ball);
|
---|
| 548 | node_ball->scale(0.1, 0.1, 0.1);
|
---|
[1163] | 549 |
|
---|
| 550 |
|
---|
[1273] | 551 | //mFollowCam->setAutoTracking(true, mMoveNode);
|
---|
| 552 | }
|
---|
[1163] | 553 |
|
---|
[1273] | 554 | if (mSelectEntities & ENT_PLN)
|
---|
| 555 | {
|
---|
| 556 | Plane ground(Vector3::UNIT_Y, 0);
|
---|
| 557 | MeshManager::getSingleton().createPlane("ground", ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
|
---|
| 558 | ground, mPlaneDim * 4 / 3, mPlaneDim, 20, 20, true, 1, 20, 20, Vector3::UNIT_Z);
|
---|
| 559 | Entity *ent_ground = mSceneMgr->createEntity("GroundEntity", "ground");
|
---|
| 560 | ent_ground->setCastShadows(false);
|
---|
| 561 | ent_ground->setMaterialName("Examples/RustySteel");//("Examples/Rockwall");
|
---|
| 562 | SceneNode *node_ground = /*mSceneMgr->getRootSceneNode()*/grndan->createChildSceneNode("GroundNode", Vector3(0, 0, 0));
|
---|
| 563 | node_ground->attachObject(ent_ground);
|
---|
| 564 |
|
---|
| 565 | //MeshManager::getSingleton().createPlane("ground2", ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
|
---|
| 566 | // ground, mPlaneDim/2, mPlaneDim, 10, 20, true, 1, 10, 20, Vector3::UNIT_Z);
|
---|
| 567 | //ent_ground = mSceneMgr->createEntity("GroundEntity2", "ground2");
|
---|
| 568 | //ent_ground->setCastShadows(false);
|
---|
| 569 | //ent_ground->setMaterialName("Examples/RustySteel");
|
---|
| 570 | //node_ground = /*mSceneMgr->getRootSceneNode()*/grndan->createChildSceneNode("GroundNode2", Vector3(-mPlaneDim/4, 0, 0));
|
---|
| 571 | //node_ground->attachObject(ent_ground);
|
---|
[1163] | 572 | }
|
---|
| 573 |
|
---|
[1273] | 574 | // Lights
|
---|
| 575 | mSceneMgr->setAmbientLight(ColourValue(0.1,0.1,0.1));
|
---|
| 576 | Light *light = mSceneMgr->createLight("light");
|
---|
| 577 | if (mShadowsEnabled)
|
---|
| 578 | {
|
---|
| 579 | mSceneMgr->setShadowTechnique(SHADOWTYPE_STENCIL_ADDITIVE);
|
---|
| 580 | light->setType(Light::LT_POINT);
|
---|
| 581 | light->setPosition(Vector3(x, 300, z + 200));
|
---|
| 582 | }
|
---|
| 583 | else
|
---|
| 584 | {
|
---|
| 585 | light->setType(Light::LT_DIRECTIONAL);
|
---|
| 586 | light->setDirection(-1,-1,-1);
|
---|
| 587 | }
|
---|
| 588 | light->setDiffuseColour(ColourValue::White);
|
---|
| 589 | light->setSpecularColour(ColourValue(1, 1, 0.2));
|
---|
| 590 |
|
---|
| 591 | // Skybox
|
---|
| 592 | mSceneMgr->setSkyBox(true, "Examples/SpaceSkyBox", mPlaneDim * 2);
|
---|
[1163] | 593 | }
|
---|
| 594 |
|
---|
| 595 | void KdTreeApp::createFrameListener(void)
|
---|
| 596 | {
|
---|
[1285] | 597 | // set pointer to self in options
|
---|
| 598 | mOptions.myApp = this;
|
---|
| 599 |
|
---|
[1204] | 600 | mFrameListener = new KdTreeAppListener(mWindow, mSceneMgr, mOptions);
|
---|
| 601 | //mFrameListener->showDebugOverlay( true );
|
---|
[1163] | 602 | mRoot->addFrameListener(mFrameListener);
|
---|
[1195] | 603 | mRenderTargerListener = new KdTreeAppRenderTargetListener(mSceneMgr);
|
---|
| 604 | mWindow->addListener(mRenderTargerListener);
|
---|
[1163] | 605 | }
|
---|
| 606 |
|
---|
| 607 | void KdTreeApp::chooseSceneManager(void)
|
---|
| 608 | {
|
---|
| 609 | // Get the SceneManager
|
---|
[1220] | 610 | mSceneMgr = mRoot->createSceneManager(
|
---|
| 611 | KdTreeAppListener::SCENEMANAGERNAME[mOptions.mSceneManager],
|
---|
| 612 | "MySceneManager");
|
---|
[1250] | 613 | // set params for kdtree scene manager
|
---|
[1273] | 614 | if (mOptions.mSceneManager == KdTreeAppListener::SM_KDT ||
|
---|
| 615 | mOptions.mSceneManager == KdTreeAppListener::SM_KTE)
|
---|
[1220] | 616 | {
|
---|
| 617 | mSceneMgr->setOption("BuildMethod", &mOptions.mBuildMethod);
|
---|
| 618 | mSceneMgr->setOption("KdTreeMaxDepth", &mOptions.mMaxDepth);
|
---|
| 619 | mSceneMgr->setOption("KT", &mOptions.mKT);
|
---|
| 620 | mSceneMgr->setOption("KI", &mOptions.mKI);
|
---|
| 621 | mSceneMgr->setOption("RenderMethod", &mOptions.mRenderMethod);
|
---|
| 622 | mSceneMgr->setOption("EnhancedVisibility", &mOptions.mEnhancedVisibility);
|
---|
[1250] | 623 | // fix
|
---|
| 624 | bool depthpass = false;
|
---|
| 625 | mSceneMgr->setOption("UseDepthPass", &depthpass);
|
---|
[1220] | 626 | }
|
---|
| 627 | // set algorithm when scene manager is OCM - numbering is different though
|
---|
[1250] | 628 | else if (mOptions.mSceneManager == KdTreeAppListener::SM_OCM)
|
---|
[1220] | 629 | {
|
---|
| 630 | int alg = CONV_KDT_TO_OCM_ALG(mOptions.mRenderMethod);
|
---|
| 631 | mSceneMgr->setOption("Algorithm", &alg);
|
---|
| 632 | }
|
---|
[1274] | 633 |
|
---|
| 634 | // create ray query for ground intersection
|
---|
| 635 | mRaySceneQuery = mSceneMgr->createRayQuery(
|
---|
| 636 | Ray(Vector3::ZERO, Vector3::NEGATIVE_UNIT_Y));
|
---|
[1163] | 637 | }
|
---|
| 638 |
|
---|
| 639 | void KdTreeApp::createCamera(void)
|
---|
| 640 | {
|
---|
| 641 | // Create the camera
|
---|
| 642 | mCamera = mSceneMgr->createCamera("PlayerCam");
|
---|
[1187] | 643 | mCamera->setNearClipDistance(1);
|
---|
[1163] | 644 |
|
---|
[1187] | 645 | mCamNode = mSceneMgr->getRootSceneNode()->createChildSceneNode("PlayerCamNode", Vector3(0,0,0));
|
---|
| 646 | mCamNode->attachObject(mCamera);
|
---|
| 647 |
|
---|
| 648 |
|
---|
[1163] | 649 | // Position it at 500 in Z direction
|
---|
| 650 | //mCamera->setPosition(Vector3(0,50,500));
|
---|
| 651 | //mCamera->setPosition(Vector3(500,256,666));
|
---|
[1187] | 652 | //mCamera->setPosition(Vector3(1280,600,1666));
|
---|
[1163] | 653 | // Look back along -Z
|
---|
| 654 | //mCamera->lookAt(Vector3(0,50,-300));
|
---|
[1187] | 655 | //mCamera->lookAt(Vector3(-20,30,10));
|
---|
[1163] | 656 |
|
---|
[1187] | 657 | //mFollowCam = mSceneMgr->createCamera("FollowCam");
|
---|
| 658 | //mFollowCam->setPosition(Vector3(800,150,800));
|
---|
| 659 | //mFollowCam->setNearClipDistance(5);
|
---|
| 660 | //mFollowCam->setFOVy(Angle(15));
|
---|
[1163] | 661 |
|
---|
| 662 | mTopCam = mSceneMgr->createCamera("TopCam");
|
---|
| 663 | mTopCam->setPosition(Vector3(0,mPlaneDim * 1.25,0));
|
---|
| 664 | mTopCam->setDirection(0,0,-1);
|
---|
| 665 | mTopCam->pitch(Radian(-Math::HALF_PI));
|
---|
[1220] | 666 | mTopCam->setCullingFrustum(mCamera);
|
---|
[1187] | 667 | mTopCam->setNearClipDistance(1);
|
---|
| 668 |
|
---|
| 669 | // infinite far plane?
|
---|
| 670 | if (mRoot->getRenderSystem()->getCapabilities()->hasCapability(RSC_INFINITE_FAR_PLANE))
|
---|
| 671 | {
|
---|
| 672 | mTopCam->setFarClipDistance(0);
|
---|
| 673 | mCamera->setFarClipDistance(0);
|
---|
| 674 | }
|
---|
| 675 | else
|
---|
| 676 | {
|
---|
| 677 | mTopCam->setFarClipDistance(20000);
|
---|
| 678 | mCamera->setFarClipDistance(20000);
|
---|
| 679 | }
|
---|
[1163] | 680 | }
|
---|
| 681 |
|
---|
| 682 | void KdTreeApp::createViewports(void)
|
---|
| 683 | {
|
---|
| 684 | // Create one viewport, entire window
|
---|
| 685 | Viewport* vp = mWindow->addViewport(mCamera);
|
---|
| 686 | vp->setBackgroundColour(ColourValue(0,0,100));
|
---|
| 687 |
|
---|
| 688 | // Alter the camera aspect ratio to match the viewport
|
---|
| 689 | mCamera->setAspectRatio(
|
---|
| 690 | Real(vp->getActualWidth()) / Real(vp->getActualHeight()));
|
---|
| 691 | /*
|
---|
| 692 | Viewport* fvp = mWindow->addViewport(mFollowCam,2,0.75,0.75,0.25,0.25);
|
---|
| 693 | fvp->setBackgroundColour(ColourValue(100,0,0));
|
---|
| 694 | fvp->setOverlaysEnabled( false );
|
---|
| 695 |
|
---|
| 696 | mFollowCam->setAspectRatio(
|
---|
| 697 | Real(fvp->getActualWidth()) / Real(fvp->getActualHeight()));
|
---|
| 698 | */
|
---|
| 699 | }
|
---|
| 700 |
|
---|
| 701 | bool KdTreeApp::configure(void)
|
---|
| 702 | {
|
---|
| 703 | // Show the configuration dialog and initialise the system
|
---|
| 704 | // You can skip this and use root.restoreConfig() to load configuration
|
---|
| 705 | // settings if you were sure there are valid ones saved in ogre.cfg
|
---|
[1296] | 706 | bool cont = false;
|
---|
| 707 |
|
---|
| 708 | if (mOptions.mFastStart)
|
---|
| 709 | cont = mRoot->restoreConfig();
|
---|
| 710 | else
|
---|
| 711 | cont = mRoot->showConfigDialog();
|
---|
| 712 |
|
---|
| 713 | if (cont)
|
---|
[1163] | 714 | {
|
---|
| 715 | // If returned true, user clicked OK so initialise
|
---|
| 716 | // Here we choose to let the system create a default rendering window by passing 'true'
|
---|
| 717 | mWindow = mRoot->initialise(true);
|
---|
| 718 | return true;
|
---|
| 719 | }
|
---|
| 720 | else
|
---|
| 721 | {
|
---|
| 722 | return false;
|
---|
| 723 | }
|
---|
| 724 | }
|
---|
| 725 |
|
---|
[1200] | 726 | void KdTreeApp::createMaterials()
|
---|
| 727 | {
|
---|
| 728 | MaterialPtr mat;
|
---|
| 729 | Technique * tech;
|
---|
| 730 | Pass * pass;
|
---|
| 731 | TextureUnitState * tex;
|
---|
[1163] | 732 |
|
---|
[1200] | 733 | // create play button
|
---|
[1273] | 734 | mat = MaterialManager::getSingleton().getByName("KdTree/DemoPlayButton");
|
---|
| 735 | if (mat.isNull())
|
---|
| 736 | mat = MaterialManager::getSingleton().create("KdTree/DemoPlayButton", "General");
|
---|
[1200] | 737 | mat->setLightingEnabled(false);
|
---|
| 738 | tech = mat->getTechnique(0);
|
---|
| 739 | tech->setSceneBlending(SBT_TRANSPARENT_ALPHA);
|
---|
| 740 | tech->setDepthCheckEnabled(false);
|
---|
| 741 | pass = tech->getPass(0);
|
---|
| 742 | tex = pass->createTextureUnitState();
|
---|
| 743 | tex->setTextureName("DemoPlayButton.png");
|
---|
| 744 |
|
---|
| 745 | // create record button
|
---|
[1273] | 746 | mat = MaterialManager::getSingleton().getByName("KdTree/DemoRecordButton");
|
---|
| 747 | if (mat.isNull())
|
---|
| 748 | mat = MaterialManager::getSingleton().create("KdTree/DemoRecordButton", "General");
|
---|
[1200] | 749 | mat->setLightingEnabled(false);
|
---|
| 750 | tech = mat->getTechnique(0);
|
---|
| 751 | tech->setSceneBlending(SBT_TRANSPARENT_ALPHA);
|
---|
| 752 | tech->setDepthCheckEnabled(false);
|
---|
| 753 | pass = tech->getPass(0);
|
---|
| 754 | tex = pass->createTextureUnitState();
|
---|
| 755 | tex->setTextureName("DemoRecordButton.png");
|
---|
| 756 | }
|
---|
| 757 |
|
---|
[1274] | 758 | Vector3 KdTreeApp::clampToGround(const Vector3& vect, Real offset, Real cap)
|
---|
| 759 | {
|
---|
| 760 | static Ray updateRay;
|
---|
| 761 | static Vector3 result;
|
---|
[1200] | 762 |
|
---|
[1274] | 763 | result = vect;
|
---|
| 764 |
|
---|
[1296] | 765 | if (mOptions.mSceneType == KdTreeAppListener::ST_TERRAIN)
|
---|
[1274] | 766 | {
|
---|
| 767 | updateRay.setOrigin(vect);
|
---|
| 768 | updateRay.setDirection(Vector3::NEGATIVE_UNIT_Y);
|
---|
| 769 | mRaySceneQuery->setRay(updateRay);
|
---|
| 770 | RaySceneQueryResult& qryResult = mRaySceneQuery->execute();
|
---|
| 771 | RaySceneQueryResult::iterator i = qryResult.begin();
|
---|
| 772 | if (i != qryResult.end() && i->worldFragment)
|
---|
| 773 | {
|
---|
| 774 | SceneQuery::WorldFragment* wf = i->worldFragment;
|
---|
| 775 | result.y = wf->singleIntersection.y;
|
---|
| 776 | }
|
---|
| 777 | }
|
---|
| 778 | else
|
---|
| 779 | {
|
---|
| 780 | updateRay.setOrigin(vect);
|
---|
| 781 | updateRay.setDirection(Vector3::NEGATIVE_UNIT_Y);
|
---|
| 782 | mRaySceneQuery->setRay(updateRay);
|
---|
| 783 | RaySceneQueryResult& qryResult = mRaySceneQuery->execute();
|
---|
| 784 | RaySceneQueryResult::iterator i = qryResult.begin();
|
---|
| 785 | while (i != qryResult.end() && i->movable)
|
---|
| 786 | {
|
---|
| 787 | if (i->movable->getName() != "PlayerCam")
|
---|
| 788 | {
|
---|
| 789 | MovableObject *mov = i->movable;
|
---|
| 790 | result.y = mov->getWorldBoundingBox().getCenter().y;
|
---|
| 791 | break;
|
---|
| 792 | }
|
---|
| 793 | i++;
|
---|
| 794 | }
|
---|
| 795 | }
|
---|
| 796 |
|
---|
[1296] | 797 | // hack to fill the valleys only - make cap lower than max height
|
---|
| 798 | if (result.y >= cap)
|
---|
| 799 | return Vector3::ZERO;
|
---|
| 800 |
|
---|
[1274] | 801 | result.y = result.y + offset > cap ? cap : result.y + offset;
|
---|
| 802 |
|
---|
| 803 | return result;
|
---|
| 804 | }
|
---|
| 805 |
|
---|
[1163] | 806 | //-----------------------------------------------------------------------
|
---|
| 807 | // splits strings containing multiple file names
|
---|
| 808 | static int splitFilenames(const std::string str, std::vector<std::string> &filenames)
|
---|
| 809 | {
|
---|
| 810 | int pos = 0;
|
---|
| 811 |
|
---|
| 812 | while(1)
|
---|
| 813 | {
|
---|
| 814 | int npos = (int)str.find(';', pos);
|
---|
| 815 |
|
---|
| 816 | if (npos < 0 || npos - pos < 1)
|
---|
| 817 | break;
|
---|
| 818 | filenames.push_back(std::string(str, pos, npos - pos));
|
---|
| 819 | pos = npos + 1;
|
---|
| 820 | }
|
---|
| 821 |
|
---|
| 822 | filenames.push_back(std::string(str, pos, str.size() - pos));
|
---|
| 823 | return (int)filenames.size();
|
---|
| 824 | }
|
---|
| 825 |
|
---|
| 826 | bool KdTreeApp::loadScene(const String &filename)
|
---|
| 827 | {
|
---|
| 828 | // use leaf nodes of the original spatial hierarchy as occludees
|
---|
| 829 | std::vector<std::string> filenames;
|
---|
| 830 | int files = splitFilenames(filename, filenames);
|
---|
| 831 |
|
---|
| 832 | std::stringstream d;
|
---|
| 833 | d << "number of input files: " << files << "\n";
|
---|
| 834 | LogManager::getSingleton().logMessage(d.str());
|
---|
| 835 |
|
---|
[1285] | 836 | bool loadres = false;
|
---|
| 837 | bool result = filenames.empty() ? false : true;
|
---|
| 838 |
|
---|
[1163] | 839 | std::vector<std::string>::const_iterator fit, fit_end = filenames.end();
|
---|
| 840 | int i = 0;
|
---|
| 841 | // root for different files
|
---|
| 842 | for (fit = filenames.begin(); fit != fit_end; ++ fit, ++ i)
|
---|
| 843 | {
|
---|
| 844 | const std::string fn = *fit;
|
---|
| 845 |
|
---|
| 846 | if (strstr(fn.c_str(), ".iv") || strstr(fn.c_str(), ".wrl"))
|
---|
| 847 | {
|
---|
| 848 | // load iv files
|
---|
[1296] | 849 | loadres = loadSceneIV(fn, mSceneMgr->getRootSceneNode(), i);
|
---|
| 850 | mOptions.mSceneType = KdTreeAppListener::ST_GEOMETRY;
|
---|
[1163] | 851 | }
|
---|
[1285] | 852 | else if (strstr(fn.c_str(), ".cfg"))
|
---|
| 853 | {
|
---|
| 854 | // load terrain from cfg
|
---|
| 855 | loadres = loadSceneCfg(fn, mSceneMgr->getRootSceneNode(), i);
|
---|
[1296] | 856 | mOptions.mSceneType = KdTreeAppListener::ST_TERRAIN;
|
---|
[1285] | 857 | }
|
---|
| 858 | else if (strstr(fn.c_str(), ".txt"))
|
---|
| 859 | {
|
---|
| 860 | // load entities form text file
|
---|
| 861 | loadres = loadSceneASCII(fn, mSceneMgr->getRootSceneNode(), i);
|
---|
| 862 | }
|
---|
| 863 | else
|
---|
| 864 | {
|
---|
| 865 | loadres = false;
|
---|
| 866 | }
|
---|
[1163] | 867 |
|
---|
[1285] | 868 | // result is true only if all files have been succesfully loaded
|
---|
| 869 | result = result ? loadres : false;
|
---|
[1163] | 870 | }
|
---|
| 871 |
|
---|
| 872 | return result;
|
---|
| 873 | }
|
---|
| 874 |
|
---|
| 875 | //-----------------------------------------------------------------------
|
---|
| 876 | bool KdTreeApp::loadSceneIV(const String &filename, SceneNode *root, const int index)
|
---|
| 877 | {
|
---|
| 878 | IVReader * mIVReader = new IVReader();
|
---|
| 879 |
|
---|
[1285] | 880 | if (0)
|
---|
[1163] | 881 | {
|
---|
| 882 | String logFilename = "IVLog" + Ogre::StringConverter().toString(index) + ".log";
|
---|
| 883 |
|
---|
| 884 | Log *log = LogManager::getSingleton().createLog(logFilename);
|
---|
| 885 | mIVReader->setLog(log);
|
---|
| 886 | }
|
---|
| 887 |
|
---|
| 888 | //viennaNode->translate(Vector3(-300, -300, 0));
|
---|
| 889 |
|
---|
| 890 | if (mIVReader->loadFile(filename.c_str()))
|
---|
| 891 | {
|
---|
| 892 | SceneNode *node = root->createChildSceneNode("IVSceneNode" + index);
|
---|
| 893 |
|
---|
| 894 | mIVReader->buildTree(mSceneMgr, node);
|
---|
| 895 |
|
---|
| 896 | mIVReader->collapse();
|
---|
| 897 | OGRE_DELETE(mIVReader);
|
---|
| 898 |
|
---|
| 899 | return true;
|
---|
| 900 | }
|
---|
[1285] | 901 | else
|
---|
| 902 | {
|
---|
| 903 | OGRE_DELETE(mIVReader);
|
---|
[1163] | 904 |
|
---|
[1285] | 905 | return false;
|
---|
| 906 | }
|
---|
[1187] | 907 | }
|
---|
| 908 |
|
---|
[1285] | 909 | //-----------------------------------------------------------------------
|
---|
| 910 | bool KdTreeApp::loadSceneCfg(const String &filename, SceneNode *root, const int index)
|
---|
| 911 | {
|
---|
| 912 | // Set ambient light
|
---|
| 913 | mSceneMgr->setAmbientLight(ColourValue(0.5, 0.5, 0.5));
|
---|
| 914 | // Create a light
|
---|
| 915 | Light* l = mSceneMgr->createLight("MainLight");
|
---|
| 916 | l->setPosition(20,80,50);
|
---|
| 917 |
|
---|
| 918 | // try to load world geometry defined in the cfg file
|
---|
| 919 | mSceneMgr -> setWorldGeometry( filename );
|
---|
| 920 |
|
---|
| 921 | // return true since we have no feedback from setWorldGeometry
|
---|
| 922 | return true;
|
---|
| 923 | }
|
---|
| 924 |
|
---|
| 925 | #define MAX_BUF_SIZE 1024
|
---|
| 926 |
|
---|
| 927 | //-----------------------------------------------------------------------
|
---|
| 928 | bool KdTreeApp::loadSceneASCII(const String &filename, SceneNode *root, const int index)
|
---|
| 929 | {
|
---|
| 930 | typedef std::map<std::string, std::string> EntMeshMap;
|
---|
| 931 | typedef std::vector<std::string> Line;
|
---|
| 932 |
|
---|
| 933 | std::ifstream read;
|
---|
| 934 | read.open(filename.c_str());
|
---|
| 935 | if (read.is_open())
|
---|
| 936 | {
|
---|
| 937 | char buf[MAX_BUF_SIZE];
|
---|
| 938 | Line line;
|
---|
| 939 | std::stringstream s;
|
---|
| 940 | std::string node, ent, mesh;
|
---|
| 941 | Vector3 pos;
|
---|
| 942 | Quaternion or;
|
---|
| 943 | Vector3 scale;
|
---|
| 944 | int count;
|
---|
| 945 | EntMeshMap emm;
|
---|
| 946 |
|
---|
| 947 | // the node which is parent to all entities
|
---|
| 948 | SceneNode *anchor = mSceneMgr->getRootSceneNode()->createChildSceneNode("AnchorNode");
|
---|
| 949 |
|
---|
| 950 | while (!read.eof())
|
---|
| 951 | {
|
---|
| 952 | line.clear();
|
---|
| 953 | memset(buf, 0, MAX_BUF_SIZE);
|
---|
| 954 | read.getline(buf, MAX_BUF_SIZE);
|
---|
| 955 | splitFilenames(std::string(buf), line);
|
---|
| 956 | if (line.size() < 5)
|
---|
| 957 | continue;
|
---|
| 958 | // see if node not empty
|
---|
| 959 | s << line[4];
|
---|
| 960 | s >> count;
|
---|
| 961 | s.clear();
|
---|
| 962 | if (count > 0)
|
---|
| 963 | {
|
---|
| 964 | // read info
|
---|
| 965 | node = line[0];
|
---|
| 966 | s << line[1];
|
---|
| 967 | s >> pos.x >> pos.y >> pos.z;
|
---|
| 968 | s.clear();
|
---|
| 969 | s << line[2];
|
---|
[1296] | 970 | s >> or.w >> or.x >> or.y >> or.z;
|
---|
[1285] | 971 | s.clear();
|
---|
| 972 | s << line[3];
|
---|
| 973 | s >> scale.x >> scale.y >> scale.z;
|
---|
| 974 | s.clear();
|
---|
| 975 | for (int i = 5; i < 5 + count; i ++)
|
---|
| 976 | {
|
---|
| 977 | s << line[i];
|
---|
| 978 | s >> ent >> mesh;
|
---|
| 979 | s.clear();
|
---|
| 980 | emm[ent] = mesh;
|
---|
| 981 | }
|
---|
| 982 | // build node
|
---|
[1296] | 983 | //SceneNode *newnode = anchor->createChildSceneNode(node, pos, or);
|
---|
| 984 | SceneNode *newnode = anchor->createChildSceneNode(node);
|
---|
[1285] | 985 | for (EntMeshMap::iterator emmit = emm.begin(); emmit != emm.end(); emmit ++)
|
---|
| 986 | {
|
---|
| 987 | Entity * entity = mSceneMgr->createEntity(emmit->first, emmit->second);
|
---|
| 988 | newnode->attachObject(entity);
|
---|
| 989 | }
|
---|
[1296] | 990 | newnode->setPosition(pos);
|
---|
| 991 | newnode->setOrientation(or);
|
---|
| 992 | newnode->setScale(scale);
|
---|
[1285] | 993 | emm.clear();
|
---|
| 994 | }
|
---|
| 995 |
|
---|
| 996 |
|
---|
| 997 | }
|
---|
| 998 |
|
---|
| 999 | return true;
|
---|
| 1000 | }
|
---|
| 1001 | else
|
---|
| 1002 | {
|
---|
| 1003 | return false;
|
---|
| 1004 | }
|
---|
| 1005 | }
|
---|
| 1006 |
|
---|
| 1007 | //-----------------------------------------------------------------------
|
---|
| 1008 | bool KdTreeApp::saveSceneASCII(const String& filename, SceneNode *entityroot)
|
---|
| 1009 | {
|
---|
| 1010 | // find all entities under node entityroot and store their name, position
|
---|
| 1011 | //and orientation to a test file
|
---|
| 1012 | std::ofstream write;
|
---|
| 1013 | write.open(filename.c_str());
|
---|
| 1014 | if (write.is_open())
|
---|
| 1015 | {
|
---|
| 1016 | NodeList list;
|
---|
| 1017 | addNodesToList(entityroot, list);
|
---|
| 1018 |
|
---|
| 1019 | std::string fs = ";", rs = "\n";
|
---|
| 1020 | std::string entnames;
|
---|
| 1021 | int entcount;
|
---|
| 1022 |
|
---|
| 1023 | for (NodeList::iterator it = list.begin(); it != list.end(); it ++)
|
---|
| 1024 | {
|
---|
| 1025 | // fist dump info about node (name, position, orientation, scale)
|
---|
| 1026 | SceneNode * node = *it;
|
---|
| 1027 | write << node->getName() << fs <<
|
---|
| 1028 | StringConverter::toString(node->getPosition()) << fs <<
|
---|
| 1029 | StringConverter::toString(node->getOrientation()) << fs <<
|
---|
| 1030 | StringConverter::toString(node->getScale()) << fs;
|
---|
| 1031 |
|
---|
| 1032 | entcount = 0;
|
---|
| 1033 | entnames = "";
|
---|
| 1034 |
|
---|
| 1035 | SceneNode::ObjectIterator objIt = node->getAttachedObjectIterator();
|
---|
| 1036 |
|
---|
| 1037 | while (objIt.hasMoreElements())
|
---|
| 1038 | {
|
---|
| 1039 | MovableObject *movable = objIt.getNext();
|
---|
| 1040 | if (movable->getMovableType() == "Entity")
|
---|
| 1041 | {
|
---|
| 1042 | Entity *ent = static_cast<Entity *>(movable);
|
---|
| 1043 | entcount++;
|
---|
| 1044 | entnames += fs + ent->getName() + " " + ent->getMesh()->getName();
|
---|
| 1045 |
|
---|
| 1046 | }
|
---|
| 1047 | }
|
---|
| 1048 |
|
---|
| 1049 | // now dump entity count and names
|
---|
| 1050 | write << entcount << entnames << rs;
|
---|
| 1051 | }
|
---|
| 1052 |
|
---|
| 1053 | write.close();
|
---|
| 1054 | return true;
|
---|
| 1055 | }
|
---|
| 1056 | else
|
---|
| 1057 | {
|
---|
| 1058 | return false;
|
---|
| 1059 | }
|
---|
| 1060 |
|
---|
| 1061 | }
|
---|
| 1062 |
|
---|
| 1063 | void KdTreeApp::addNodesToList(SceneNode* node, NodeList& list)
|
---|
| 1064 | {
|
---|
| 1065 | //// check if node has entities
|
---|
| 1066 | //bool entfound = false;
|
---|
| 1067 |
|
---|
| 1068 | //SceneNode::ObjectIterator objIt = node->getAttachedObjectIterator();
|
---|
| 1069 | //while (objIt.hasMoreElements())
|
---|
| 1070 | //{
|
---|
| 1071 | // MovableObject *movable = objIt.getNext();
|
---|
| 1072 | // if (movable->getMovableType() == "Entity")
|
---|
| 1073 | // entfound = true;
|
---|
| 1074 | //}
|
---|
| 1075 |
|
---|
| 1076 | //// if yes, add to list
|
---|
| 1077 | //if (entfound)
|
---|
| 1078 | list.push_back(node);
|
---|
| 1079 |
|
---|
| 1080 | // check if node has children and add them to list
|
---|
| 1081 | SceneNode::ChildNodeIterator childIt = node->getChildIterator();
|
---|
| 1082 | while (childIt.hasMoreElements())
|
---|
| 1083 | {
|
---|
| 1084 | SceneNode *child = static_cast<SceneNode *>(childIt.getNext());
|
---|
| 1085 | addNodesToList(child, list);
|
---|
| 1086 | }
|
---|
| 1087 | }
|
---|
| 1088 |
|
---|
| 1089 |
|
---|
[1187] | 1090 | /**********************************************************************/
|
---|
| 1091 | /* VisualizationRenderTargetListener implementation */
|
---|
| 1092 | /**********************************************************************/
|
---|
| 1093 |
|
---|
| 1094 |
|
---|
| 1095 | //-----------------------------------------------------------------------
|
---|
| 1096 | KdTreeAppRenderTargetListener::KdTreeAppRenderTargetListener(SceneManager *sceneMgr)
|
---|
| 1097 | :RenderTargetListener(), mSceneMgr(sceneMgr)
|
---|
| 1098 | {
|
---|
| 1099 | }
|
---|
| 1100 | //-----------------------------------------------------------------------
|
---|
| 1101 | void KdTreeAppRenderTargetListener::preViewportUpdate(const RenderTargetViewportEvent &evt)
|
---|
| 1102 | {
|
---|
| 1103 | // visualization viewport
|
---|
| 1104 | const bool showViz = evt.source->getZOrder() == VIZ_VIEWPORT_Z_ORDER;
|
---|
| 1105 | const bool nShowViz = !showViz;
|
---|
| 1106 |
|
---|
| 1107 | mSavedShadowTechnique = mSceneMgr->getShadowTechnique();
|
---|
| 1108 | mSavedAmbientLight = mSceneMgr->getAmbientLight();
|
---|
| 1109 |
|
---|
| 1110 | // -- ambient light must be full for visualization, shadows disabled
|
---|
| 1111 | if (showViz)
|
---|
| 1112 | {
|
---|
| 1113 | mSceneMgr->setAmbientLight(ColourValue(1, 1, 1));
|
---|
| 1114 | mSceneMgr->setShadowTechnique(SHADOWTYPE_NONE);
|
---|
| 1115 | }
|
---|
| 1116 |
|
---|
| 1117 | mSceneMgr->setOption("PrepareVisualization", &showViz);
|
---|
[1190] | 1118 | SceneNode * skybox = mSceneMgr->getSkyBoxNode();
|
---|
| 1119 | if (skybox != 0)
|
---|
| 1120 | mSceneMgr->setOption("SkyBoxEnabled", &nShowViz);
|
---|
| 1121 | //if ((SceneNode * skyplane = mSceneMgr->getSkyPlaneNode()) != 0)
|
---|
| 1122 | // mSceneMgr->setOption("SkyPlaneEnabled", &showViz);
|
---|
[1187] | 1123 |
|
---|
| 1124 | RenderTargetListener::preViewportUpdate(evt);
|
---|
| 1125 | }
|
---|
| 1126 | //-----------------------------------------------------------------------
|
---|
| 1127 | void KdTreeAppRenderTargetListener::postRenderTargetUpdate(const RenderTargetEvent &evt)
|
---|
| 1128 | {
|
---|
| 1129 | // reset values
|
---|
| 1130 | mSceneMgr->setShadowTechnique(mSavedShadowTechnique);
|
---|
| 1131 | mSceneMgr->setAmbientLight(mSavedAmbientLight);
|
---|
| 1132 |
|
---|
| 1133 | RenderTargetListener::postRenderTargetUpdate(evt);
|
---|
[1163] | 1134 | } |
---|